OpenBSD OpenSSH — Always-Incorrect Control Flow Implementation
OpenBSD · OpenSSH
4.2MediumCVSS 3.1
Recommended action
Scheduled
Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.
Published severityMedium→Operational priority:Medium, unchanged from published severity.unchanged
Evidence used
No CISA KEV confirmation is currently recorded.
EPSS is 0.24% for the current model date.
Compensating controls
Validate the affected product branch and deploy the verified fixed release.
Restrict the affected network interface to trusted sources where business-safe.
Monitor vendor guidance and exploitation sources for a material change.
Verification
Confirm that the asset runs OpenBSD OpenSSH and falls inside the recorded affected range.
Verify the installed build against the product-specific fixed version after deployment.
Validate exposure, authentication requirements and compensating controls in the actual environment.
Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Distribution package intelligence
Release-specific package status
Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.
6 package states
Repository candidate not checked
A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.
Distribution release
Source package
Vendor state
Fixed version
Evidence
Debian trixietrixie · source
openssh
Vendor fix publishedDebian records a fixed source-package version for this release.
Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.
Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.
1 current
CVE-2026-35414 · CSAF 2.0 · revision 3 · finalRed Hat Product SecurityOpenSSH: OpenSSH: Security bypass via mishandling of authorized_keys principals option
19 known affected
The vendor explicitly identifies these products as affected by this CVE.
openssh as a component of Red Hat Enterprise Linux 6
openssh-askpass as a component of Red Hat Enterprise Linux 6
openssh-clients as a component of Red Hat Enterprise Linux 6
openssh-ldap as a component of Red Hat Enterprise Linux 6
openssh-server as a component of Red Hat Enterprise Linux 6
openssh.src as a component of Red Hat Enterprise Linux 6
pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 6
openssh as a component of Red Hat Enterprise Linux 7
openssh-askpass as a component of Red Hat Enterprise Linux 7
openssh-cavs as a component of Red Hat Enterprise Linux 7
openssh-clients as a component of Red Hat Enterprise Linux 7
openssh-keycat as a component of Red Hat Enterprise Linux 7
Summary
A flaw was found in OpenSSH. This vulnerability arises from the incorrect handling of the authorized_keys principals option in uncommon scenarios. Specifically, when a principals list is used with a Certificate Authority that includes comma characters, OpenSSH may misinterpret the input. This could lead to security bypasses, potentially allowing unintended access or information disclosure in specific authentication contexts.
Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Optional official sources
National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.
Choose official national sources for this report. Each advisory shows its original language. Your selection is remembered on this device and included in shared links.
Official European source
ENISA European Vulnerability Database
Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.
1 current
ENISA EUVD identifier
EUVD-2026-18480
No EUVD known-exploited evidence
ENISA has published the identifier mapping but no EUVD description has been stored yet.
EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionScheduled
Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.
Patch available
01
What, why and how
OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters.
What
OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters.
Why
The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.
How
An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.
What
OpenSSH before 10.3 mishandles the authorized_keys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters.
Why
The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.
How
An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.
02
Exploit reality and attack path
CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.
Observed exploitation ?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.No confirmed evidence
No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.
Public PoC / exploit material ?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.None recorded
No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.
Likely attack path
a network path → Always-Incorrect Control Flow Implementation → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
High: exploitation depends on specific conditions
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness ?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-670: Always-Incorrect Control Flow Implementation. The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.
CVSS vector ?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVNetworkAttack vector: The vulnerable component can be reached over a network.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CLowConfidentiality impact: A successful attack can cause a limited loss.ILowIntegrity impact: A successful attack can cause a limited loss.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkCWE-670
A
Official authority intelligence
Only matched European and national findings are included. Language selectors and unavailable sources are omitted.
ENISA EUVD · EUVD-2026-18480Official EUVD mapping
0 linked advisory records.
Official EUVD record ↗BSI · German · WID-SEC-2026-2253IBM Security Verify Access: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in IBM Security Verify Access ausnutzen, um erweiterte Berechtigungen zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, sensible Informationen offenzulegen und andere, nicht näher bezeichnete Angriffe durchzuführen.
Official advisory ↗BSI · German · WID-SEC-2026-1666IBM QRadar SIEM: Mehrere Schwachstellen
Ein Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.
Official advisory ↗BSI · German · WID-SEC-2026-0979OpenSSH: Mehrere Schwachstellen
Ein entfernter Angreifer kann mehrere Schwachstellen in OpenSSH ausnutzen, um Code auszuführen, Privilegien zu erhöhen, Sicherheitsmechanismen zu umgehen oder nicht näher spezifizierte Auswirkungen zu erzielen.
Official advisory ↗CERT-FR · French · CERTFR-2026-AVI-0667Multiples vulnérabilités dans les produits IBM
Operational remediation based on structured source evidence.
Status ?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04
Evidence and provenance
Published 2 Apr 2026 · Last source change 2 Apr 2026, 18:17 UTC · CWE-670 · Always-Incorrect Control Flow Implementation
CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source ?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2026-18480
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCNA
NVD statusNVD enriched
Core structured fields are present and their contributing authorities are shown above.
Affected versionsThe structured affected or fixed version information changed.
Before
openssh as a component of Red Hat Enterprise Linux 6; openssh-askpass as a component of Red Hat Enterprise Linux 6; openssh-clients as a component of Red Hat Enterprise Linux 6; openssh-ldap as a component of Red Hat Enterprise Linux 6; openssh-server as a component of Red Hat Enterprise Linux 6; openssh.src as a component of Red Hat Enterprise Linux 6; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 6; openssh as a component of Red Hat Enterprise Linux 7; openssh-askpass as a component of Red Hat Enterprise Linux 7; openssh-cavs as a component of Red Hat Enterprise Linux 7; openssh-clients as a component of Red Hat Enterprise Linux 7; openssh-keycat as a component of Red Hat Enterprise Linux 7; openssh-ldap as a component of Red Hat Enterprise Linux 7; openssh-server as a component of Red Hat Enterprise Linux 7; openssh-server-sysvinit as a component of Red Hat Enterprise Linux 7; openssh.src as a component of Red Hat Enterprise Linux 7; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: openssh-askpass-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 932 more
After
openssh as a component of Red Hat Enterprise Linux 6; openssh-askpass as a component of Red Hat Enterprise Linux 6; openssh-clients as a component of Red Hat Enterprise Linux 6; openssh-ldap as a component of Red Hat Enterprise Linux 6; openssh-server as a component of Red Hat Enterprise Linux 6; openssh.src as a component of Red Hat Enterprise Linux 6; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 6; openssh as a component of Red Hat Enterprise Linux 7; openssh-askpass as a component of Red Hat Enterprise Linux 7; openssh-cavs as a component of Red Hat Enterprise Linux 7; openssh-clients as a component of Red Hat Enterprise Linux 7; openssh-keycat as a component of Red Hat Enterprise Linux 7; openssh-ldap as a component of Red Hat Enterprise Linux 7; openssh-server as a component of Red Hat Enterprise Linux 7; openssh-server-sysvinit as a component of Red Hat Enterprise Linux 7; openssh.src as a component of Red Hat Enterprise Linux 7; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: openssh-askpass-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 933 more
Affected versionsThe structured affected or fixed version information changed.
Before
< 10.3 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
After
< 10.3 · Fixed: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
Affected versionsThe structured affected or fixed version information changed.
Before
openssh as a component of Red Hat Enterprise Linux 6; openssh-askpass as a component of Red Hat Enterprise Linux 6; openssh-clients as a component of Red Hat Enterprise Linux 6; openssh-ldap as a component of Red Hat Enterprise Linux 6; openssh-server as a component of Red Hat Enterprise Linux 6; openssh.src as a component of Red Hat Enterprise Linux 6; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 6; openssh as a component of Red Hat Enterprise Linux 7; openssh-askpass as a component of Red Hat Enterprise Linux 7; openssh-cavs as a component of Red Hat Enterprise Linux 7; openssh-clients as a component of Red Hat Enterprise Linux 7; openssh-keycat as a component of Red Hat Enterprise Linux 7; openssh-ldap as a component of Red Hat Enterprise Linux 7; openssh-server as a component of Red Hat Enterprise Linux 7; openssh-server-sysvinit as a component of Red Hat Enterprise Linux 7; openssh.src as a component of Red Hat Enterprise Linux 7; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: openssh-askpass-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 932 more
After
openssh as a component of Red Hat Enterprise Linux 6; openssh-askpass as a component of Red Hat Enterprise Linux 6; openssh-clients as a component of Red Hat Enterprise Linux 6; openssh-ldap as a component of Red Hat Enterprise Linux 6; openssh-server as a component of Red Hat Enterprise Linux 6; openssh.src as a component of Red Hat Enterprise Linux 6; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 6; openssh as a component of Red Hat Enterprise Linux 7; openssh-askpass as a component of Red Hat Enterprise Linux 7; openssh-cavs as a component of Red Hat Enterprise Linux 7; openssh-clients as a component of Red Hat Enterprise Linux 7; openssh-keycat as a component of Red Hat Enterprise Linux 7; openssh-ldap as a component of Red Hat Enterprise Linux 7; openssh-server as a component of Red Hat Enterprise Linux 7; openssh-server-sysvinit as a component of Red Hat Enterprise Linux 7; openssh.src as a component of Red Hat Enterprise Linux 7; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-8 as a component of Red Hat OpenShift Container Platform 4; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: openssh-askpass-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 932 more
Affected versionsThe structured affected or fixed version information changed.
Before
openssh as a component of Red Hat Enterprise Linux 6; openssh-askpass as a component of Red Hat Enterprise Linux 6; openssh-clients as a component of Red Hat Enterprise Linux 6; openssh-ldap as a component of Red Hat Enterprise Linux 6; openssh-server as a component of Red Hat Enterprise Linux 6; openssh.src as a component of Red Hat Enterprise Linux 6; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 6; openssh as a component of Red Hat Enterprise Linux 7; openssh-askpass as a component of Red Hat Enterprise Linux 7; openssh-cavs as a component of Red Hat Enterprise Linux 7; openssh-clients as a component of Red Hat Enterprise Linux 7; openssh-keycat as a component of Red Hat Enterprise Linux 7; openssh-ldap as a component of Red Hat Enterprise Linux 7; openssh-server as a component of Red Hat Enterprise Linux 7; openssh-server-sysvinit as a component of Red Hat Enterprise Linux 7; openssh.src as a component of Red Hat Enterprise Linux 7; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: openssh-askpass-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 930 more
After
openssh as a component of Red Hat Enterprise Linux 6; openssh-askpass as a component of Red Hat Enterprise Linux 6; openssh-clients as a component of Red Hat Enterprise Linux 6; openssh-ldap as a component of Red Hat Enterprise Linux 6; openssh-server as a component of Red Hat Enterprise Linux 6; openssh.src as a component of Red Hat Enterprise Linux 6; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 6; openssh as a component of Red Hat Enterprise Linux 7; openssh-askpass as a component of Red Hat Enterprise Linux 7; openssh-cavs as a component of Red Hat Enterprise Linux 7; openssh-clients as a component of Red Hat Enterprise Linux 7; openssh-keycat as a component of Red Hat Enterprise Linux 7; openssh-ldap as a component of Red Hat Enterprise Linux 7; openssh-server as a component of Red Hat Enterprise Linux 7; openssh-server-sysvinit as a component of Red Hat Enterprise Linux 7; openssh.src as a component of Red Hat Enterprise Linux 7; pam_ssh_agent_auth as a component of Red Hat Enterprise Linux 7; openshift/ose-rhel-coreos-9 as a component of Red Hat OpenShift Container Platform 4 · Fixed: openssh-askpass-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-askpass-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-clients-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-debugsource-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keycat-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-keysign-debuginfo-0:9.9p1-7.el10_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); openssh-server-debuginfo-0:9.9p1-7.el10_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0); and 932 more
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.