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Full vulnerability report · 2019
CVE-2019-5435High confidence

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1

curl · curl

Official source article: Siemens SSA-398330 ↗. Check the applicable product and release in the original source.

3.7LowCVSS 3.0
Recommended action
Patch only the product branches with a verified fix

Low technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 5 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityLowOperational priority:Medium, raised one band.upgradedsince 4 Aug 2024

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • A structured source references public exploit or proof-of-concept material.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 5.66% 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.
  • Increase monitoring for the attack path and post-exploitation behaviour described in the report.

Verification

  1. Confirm that the asset runs curl curl and falls inside the recorded affected range.
  2. Verify the installed build against the product-specific fixed version after deployment.
  3. Validate exposure, authentication requirements and compensating controls in the actual environment.
  4. Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Mitigation target: As exposure requiresRemediation target: Within 365 days

This automated reassessment organises public evidence. It does not know asset exposure, business impact or control effectiveness and does not replace CVSS or a human risk decision.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 5 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Distribution package intelligence

Release-specific package status

Alpine, Debian findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

7 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 releaseSource packageVendor stateFixed versionEvidence
Alpine v3.23v3.23 · maincurlVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.7.65.0-r0Alpine Security Database ↗Source updated 23 Oct 2026
Alpine v3.22v3.22 · maincurlVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.7.65.0-r0Alpine Security Database ↗Source updated 23 Oct 2026
Alpine v3.21v3.21 · maincurlVendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.7.65.0-r0Alpine Security Database ↗Source updated 23 Oct 2026
Debian trixietrixie · sourcecurlVendor fix publishedDebian records a fixed source-package version for this release.7.64.0-4Debian Security Tracker ↗Source updated 23 Oct 2026
Debian bookwormbookworm · sourcecurlVendor fix publishedDebian records a fixed source-package version for this release.7.64.0-4Debian Security Tracker ↗Source updated 23 Oct 2026
Debian forkyforky · sourcecurlVendor fix publishedDebian records a fixed source-package version for this release.7.64.0-4Debian Security Tracker ↗Source updated 23 Oct 2026
Debian sidsid · sourcecurlVendor fix publishedDebian records a fixed source-package version for this release.7.64.0-4Debian Security Tracker ↗Source updated 23 Oct 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

3 current
CVE-2019-5435 · CSAF 2.0 · revision 49 · interimSUSE Product Security TeamCVE-2019-5435
12 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SLES 15 SP1 CHOST Images for Amazon EC2
  • SLES 15 SP2 CHOST Images for Amazon EC2
  • SLES 15 SP4 CHOST Images for Amazon EC2
  • SLES 15 SP5 CHOST Images for Amazon EC2
  • SLES 15 SP1 CHOST Images for Google
  • SLES 15 SP2 CHOST Images for Google
  • SLES 15 SP4 CHOST Images for Google
  • SLES 15 SP5 CHOST Images for Google
  • SLES 15 SP1 CHOST Images for Microsoft Azure
  • SLES 15 SP2 CHOST Images for Microsoft Azure
  • SLES 15 SP4 CHOST Images for Microsoft Azure
  • SLES 15 SP5 CHOST Images for Microsoft Azure
Summary
An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.
Remediation
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
CVE-2019-5435 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitycurl: Integer overflows in curl_url_set() function
188 fixed

The vendor explicitly identifies these products or versions as containing the fix.

  • jbcs-httpd24-apr-0:1.6.3-104.jbcs.el6.i686 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-0:1.6.3-104.jbcs.el6.src as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-0:1.6.3-104.jbcs.el6.x86_64 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-debuginfo-0:1.6.3-104.jbcs.el6.i686 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-debuginfo-0:1.6.3-104.jbcs.el6.x86_64 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-devel-0:1.6.3-104.jbcs.el6.i686 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-devel-0:1.6.3-104.jbcs.el6.x86_64 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-util-0:1.6.1-75.jbcs.el6.i686 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-util-0:1.6.1-75.jbcs.el6.src as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-util-0:1.6.1-75.jbcs.el6.x86_64 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-util-debuginfo-0:1.6.1-75.jbcs.el6.i686 as a component of Red Hat JBoss Core Services on RHEL 6 Server
  • jbcs-httpd24-apr-util-debuginfo-0:1.6.1-75.jbcs.el6.x86_64 as a component of Red Hat JBoss Core Services on RHEL 6 Server
Summary
An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.
Remediation
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
SSA-398330 · CSAF 2.0 · revision 19 · interimSiemens ProductCERTCVE-2019-5435
5 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) >= V3.1.0 < V3.1.5
  • SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) >= V3.1.0 < V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) >= V3.1.0 < V3.1.5
  • SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) >= V3.1.0 < V3.1.5
  • SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) >= V3.1.0 < V3.1.5
Summary
An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.
Remediation
Update to V3.1.5 or later version
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-2019-15025

No EUVD known-exploited evidence

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

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
0.0
Advisory evidence
No linked advisory details stored yet
Recommended actionPatch only the product branches with a verified fix

Low technical severity with public exploit material referenced by a structured source; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 5 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product
01

What, why and how

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

What

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

Why

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

Why

The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

How

An attacker operating through a network path may attempt exploitation without authentication or user interaction. 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.
Reference recorded

A structured CVE source labels at least one public reference as exploit material. BlackTree has not independently validated that it is safe, reliable or weaponised.

Likely attack path
a network path → Incorrect Calculation of Buffer Size → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
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-131 ↗

CWE-131: Incorrect Calculation of Buffer Size. The product does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Common Vulnerability Scoring System 3.0: 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.PRNonePrivileges required: The attacker does not need an account or existing privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.ALowAvailability impact: A successful attack can cause a limited loss.
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.
NetworkUnauthenticatedCWE-131Public exploit reference
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2019-15025Official EUVD mapping

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

Official EUVD record ↗
BSI · German · WID-SEC-2023-1639cURL: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in cURL ausnutzen, um einen Denial of Service Angriff durchzuführen.

Official advisory ↗
CISA · English · ICSA-23-348-10Siemens SIMATIC S7-1500

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0199Multiples vulnérabilités dans les produits VMware

isories/0/37024 Référence CVE CVE-2016-9843 https://www.cve.org/CVERecord?id=CVE-2016-9843 Référence CVE CVE-2017-15873 https://www.cve.org/CVERecord?id=CVE-2017-15873 Référence CVE CVE-2017-15874 https://www.cve.org/CVERecord?id=CVE-2017-15874 Référence CVE CVE-2017-16544 https://www.cve.org/CVERecord?id=CVE-2017-16544 Référence CVE CVE-2018-1000500 https://www.cve.org/CVERecord?id=CVE-2018-1000500 Référence CVE CVE-2018-1000517 https://www.cve.org/CVERecord?id=CVE-2018-1000517 Référence CVE CVE-2018-20679 https://www.cve.org/CVERecord?id=CVE-2018-20679 Référence CVE CVE-2019-1551 https://www.cve.org/CVERecord?id=CVE-2019-1551 Référence CVE CVE-2019-5435 https://www.cve.org/CVERecord?id=CVE-2019-5435 Référence CVE CVE-2019-5443 https://www.cve.org/CVERecord?id=CVE-2019-5443 Référence CVE CVE-2019-5481 https://www.cve.org/CVERecord?id=CVE-2019-5481 Référence CVE CVE-2019-5482 https://www.cve.org/CVERecord?id=CVE-2019-5482 Référence CVE CVE-2019-5747 https://www.cve.org/CVERecord?id=CVE-2019-5747 Référence CVE CVE-2020-10750 https://www.cve.org/CVERecord?id=CVE-2020-10750 Référence CVE CVE-2020-1967 https://www.cve.org/CVERecord?id=CVE-2020-1967 Référence CVE CVE-2020-1971 https://www.cve.org/CVERecord?id=CVE-2020-1971 Référence CVE CVE-2020-8169 https://www.cve.org/CVERecord?id=CVE-2020-8169

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-1015Multiples vulnérabilités dans les produits Siemens

.cve.org/CVERecord?id=CVE-2019-3858 Référence CVE CVE-2019-3859 https://www.cve.org/CVERecord?id=CVE-2019-3859 Référence CVE CVE-2019-3860 https://www.cve.org/CVERecord?id=CVE-2019-3860 Référence CVE CVE-2019-3861 https://www.cve.org/CVERecord?id=CVE-2019-3861 Référence CVE CVE-2019-3862 https://www.cve.org/CVERecord?id=CVE-2019-3862 Référence CVE CVE-2019-3863 https://www.cve.org/CVERecord?id=CVE-2019-3863 Référence CVE CVE-2019-5018 https://www.cve.org/CVERecord?id=CVE-2019-5018 Référence CVE CVE-2019-5094 https://www.cve.org/CVERecord?id=CVE-2019-5094 Référence CVE CVE-2019-5188 https://www.cve.org/CVERecord?id=CVE-2019-5188 Référence CVE CVE-2019-5435 https://www.cve.org/CVERecord?id=CVE-2019-5435 Référence CVE CVE-2019-5436 https://www.cve.org/CVERecord?id=CVE-2019-5436 Référence CVE CVE-2019-5443 https://www.cve.org/CVERecord?id=CVE-2019-5443 Référence CVE CVE-2019-5481 https://www.cve.org/CVERecord?id=CVE-2019-5481 Référence CVE CVE-2019-5482 https://www.cve.org/CVERecord?id=CVE-2019-5482 Référence CVE CVE-2019-6109 https://www.cve.org/CVERecord?id=CVE-2019-6109 Référence CVE CVE-2019-6110 https://www.cve.org/CVERecord?id=CVE-2019-6110 Référence CVE CVE-2019-6111 https://www.cve.org/CVERecord?id=CVE-2019-6111 Référence CVE CVE-2019-6488 https://www.cve.org/CVERecord?id=CVE-2019-6488 Ré

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2019-004872libcurl における整数オーバーフローの脆弱性

libcurl には、整数オーバーフローの脆弱性が存在します。

Official advisory ↗
03

Patch and workaround

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.
Fix availability varies by product
Affected
Fixed
Update to V3.1.5 or later version
Action
Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
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 28 May 2019 · Last source change 14 Oct 2026, 06:35 UTC · CWE-131 · Incorrect Calculation of Buffer Size

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-09-01
European sourceENISA EUVD · EUVD-2019-15025
Product sourceVendor CSAF · SUSE Product Security Team
Remediation sourceVendor CSAF · SUSE Product Security Team
CWE sourceCNA
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Vendor guidanceAuthoritative vendor guidance changed from advisory no longer present in the provider's current catalogue to remediation: access.redhat.com/CVE-2019-5435.
    Before
    advisory no longer present in the provider's current catalogue
    After
    remediation: access.redhat.com/CVE-2019-5435
    Red Hat Product Security ↗
  2. Vendor guidanceAuthoritative vendor guidance changed: added remediation: curl.haxx.se/CVE-2019-5435.html; removed patch: cert-portal.siemens.com/ssa-398330.html; removed remediation: cert-portal.siemens.com/ssa-398330.html.
    Before
    patch: cert-portal.siemens.com/ssa-398330.html · patch: curl.haxx.se/CVE-2019-5435.html · remediation: cert-portal.siemens.com/ssa-398330.html
    After
    patch: curl.haxx.se/CVE-2019-5435.html · remediation: curl.haxx.se/CVE-2019-5435.html
    curl.haxx.se ↗
  3. Affected versionsThe structured affected or fixed version information changed.
    Before
    curl: Fixed in 7.65.0 · Fixed: Update to V3.1.5 or later version
    After
    curl: Fixed in 7.65.0 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    CNA ↗
  4. Vendor guidanceAuthoritative vendor guidance changed: added remediation: curl.haxx.se/CVE-2019-5435.html; removed remediation: access.redhat.com/CVE-2019-5435.
    Before
    patch: curl.haxx.se/CVE-2019-5435.html · remediation: access.redhat.com/CVE-2019-5435
    After
    patch: curl.haxx.se/CVE-2019-5435.html · remediation: curl.haxx.se/CVE-2019-5435.html
    curl.haxx.se ↗
  5. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed in 7.65.0 · Fixed: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
    After
    curl: Fixed in 7.65.0 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    CNA ↗
  6. Affected versionsThe structured affected or fixed version information changed.
    Before
    curl: Fixed in 7.65.0 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    curl: Fixed in 7.65.0 · Fixed: Update to V3.1.5 or later version
    Siemens ProductCERT ↗
  7. Vendor guidanceAuthoritative vendor guidance changed from remediation: access.redhat.com/CVE-2019-5435 to advisory no longer present in the provider's current catalogue.
    Before
    remediation: access.redhat.com/CVE-2019-5435
    After
    advisory no longer present in the provider's current catalogue
    Red Hat Product Security ↗
  8. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed in 7.65.0 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    After
    Fixed in 7.65.0 · Fixed: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
    Red Hat Product Security ↗
  9. ENISA EUVD mappingEUVD-2019-15025 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2019-15025"}
    ENISA EUVD ↗
  10. Vendor guidanceAuthoritative vendor guidance changed: added patch: curl.haxx.se/CVE-2019-5435.html; added remediation: curl.haxx.se/CVE-2019-5435.html; removed vendor advisory: lists.fedoraproject.org/SMG3V4VTX2SE3EW3HQTN3DDLQBTORQC2; removed vendor advisory: security.gentoo.org/202003-29.
    Before
    vendor advisory: lists.fedoraproject.org/SMG3V4VTX2SE3EW3HQTN3DDLQBTORQC2 · vendor advisory: security.gentoo.org/202003-29
    After
    patch: curl.haxx.se/CVE-2019-5435.html · remediation: curl.haxx.se/CVE-2019-5435.html
    curl.haxx.se ↗
  11. Affected versionsThe structured affected or fixed version information changed.
    Before
    Fixed in 7.65.0 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    Fixed in 7.65.0 · Fixed: An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.
    CNA ↗
  12. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    curl.haxx.se ↗
  13. Public exploit evidencePublic exploit evidence changed from No public exploit to Public exploit reference.
    Before
    No public exploit
    After
    Public exploit reference
    curl.haxx.se ↗
  14. SeveritySeverity changed from Unknown to Low.
    Before
    Unknown
    After
    Low
    NIST NVD ↗
  15. CVSS scoreCVSS score changed from not recorded to 3.7 (CVSS 3.0 · NIST NVD · CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
    Before
    not recorded
    After
    3.7 (CVSS 3.0 · NIST NVD · CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
    NIST NVD ↗
  16. Catalogue recordCVE added to the BlackTree catalogue.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2019-15025↗Vendor CSAF · SUSE Product Security Team↗Siemens ProductCERT security advisory · Siemens SSA-398330↗Public exploit reference↗CVE authority or vendor reference↗Official CVE record (CNA and ADP data)↗NVD record↗
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.
Free version - for non-commercial use only.CVE-2019-5435 · cve.blacktree.nl