BlackTreeCVE Intelligence
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Full vulnerability report · 2023
CVE-2023-25193High confidence

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks

Unknown · Unknown

7.5HighCVSS 3.1
Recommended action
Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 12 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 severityHighOperational priority:High, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • The selected CVSS metric records a network-reachable, unauthenticated path with no user interaction.
  • EPSS is 1.81% 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

  1. Confirm that the asset runs Unknown Unknown 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: Within 30 daysRemediation target: Within 180 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 12 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, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

11 package states
Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 1 affected package state shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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 · communityopenjdk11Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.11.0.20_p8-r0Alpine Security Database ↗Source updated 11 Sep 2026
Alpine v3.23v3.23 · communityopenjdk17Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.17.0.8_p7-r0Alpine Security Database ↗Source updated 11 Sep 2026
Alpine v3.22v3.22 · communityopenjdk11Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.11.0.20_p8-r0Alpine Security Database ↗Source updated 11 Sep 2026
Alpine v3.22v3.22 · communityopenjdk17Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.17.0.8_p7-r0Alpine Security Database ↗Source updated 11 Sep 2026
Alpine v3.21v3.21 · communityopenjdk11Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.11.0.20_p8-r0Alpine Security Database ↗Source updated 19 Aug 2026
Alpine v3.21v3.21 · communityopenjdk17Vendor fix publishedAlpine records a security fix at this version. An absent entry does not mean the package is unaffected.17.0.8_p7-r0Alpine Security Database ↗Source updated 19 Aug 2026
Debian trixietrixie · sourceharfbuzzVendor fix publishedDebian records a fixed source-package version for this release.8.0.0-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian bookwormbookworm · sourceharfbuzzAffected, no fix publishedDebian currently tracks this release as open.Not published in this feedDebian Security Tracker ↗Source updated 6 Oct 2026
Debian forkyforky · sourceharfbuzzVendor fix publishedDebian records a fixed source-package version for this release.8.0.0-1Debian Security Tracker ↗Source updated 6 Oct 2026
Debian sidsid · sourceharfbuzzVendor fix publishedDebian records a fixed source-package version for this release.8.0.0-1Debian Security Tracker ↗Source updated 6 Oct 2026
Ubuntu 24.04 LTSnoble · standard archiveopenjdk-ltsVendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.11.0.20+8-1ubuntu1Canonical Ubuntu Security ↗Source updated 5 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.

2 current
CVE-2023-25193 · CSAF 2.0 · revision 3 · finalRed Hat Product Securityharfbuzz: allows attackers to trigger O(n^2) growth via consecutive marks
4 known affected

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

  • harfbuzz as a component of Red Hat Enterprise Linux 7
  • harfbuzz-devel as a component of Red Hat Enterprise Linux 7
  • harfbuzz-icu as a component of Red Hat Enterprise Linux 7
  • harfbuzz.src as a component of Red Hat Enterprise Linux 7
Summary
A vulnerability was found HarfBuzz. This flaw allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
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 All running instances of OpenJDK Java must be restarted for this update to take effect.
SSA-806742 · CSAF 2.0 · revision 1 · interimSiemens ProductCERTSSA-806742: Multiple Vulnerabilities in SCALANCE XCM-/XRM-300 before V2.4
11 known affected

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

  • SCALANCE XCH328 (6GK5328-4TS01-2EC2)
  • SCALANCE XCM324 (6GK5324-8TS01-2AC2)
  • SCALANCE XCM328 (6GK5328-4TS01-2AC2)
  • SCALANCE XCM332 (6GK5332-0GA01-2AC2)
  • SCALANCE XRH334 (24 V DC, 8xFO, CC) (6GK5334-2TS01-2ER3)
  • SCALANCE XRM334 (230 V AC, 12xFO) (6GK5334-3TS01-3AR3)
  • SCALANCE XRM334 (230 V AC, 8xFO) (6GK5334-2TS01-3AR3)
  • SCALANCE XRM334 (24 V DC, 12xFO) (6GK5334-3TS01-2AR3)
  • SCALANCE XRM334 (24 V DC, 8xFO) (6GK5334-2TS01-2AR3)
  • SCALANCE XRM334 (2x230 V AC, 12xFO) (6GK5334-3TS01-4AR3)
  • SCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3)
Summary
hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger quadratic growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
Remediation
Update to V2.4 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-2023-29157

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 actionPatch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 12 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

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.

What

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.

Why

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

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

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.

Why

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

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.
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 → Allocation of Resources Without Limits or Throttling → 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
Low: no specialised conditions are recorded
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-770 ↗

CWE-770: Allocation of Resources Without Limits or Throttling. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

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:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.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.AHighAvailability impact: A successful attack can cause a major 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-770
A

Official authority intelligence

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

BSI · German · WID-SEC-2024-1226Red Hat OpenShift: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Red Hat OpenShift ausnutzen, um Dateien zu manipulieren, einen Denial-of-Service-Zustand zu verursachen, beliebigen Code auszuführen, vertrauliche Informationen offenzulegen, seine Privilegien zu erweitern oder um weitere nicht spezifizierte Angriffe auszuführen.

Official advisory ↗
BSI · German · WID-SEC-2024-0794Dell ECS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Dell ECS ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode mit Administratorrechten auszuführen, Informationen offenzulegen, Dateien zu manipulieren, einen Cross-Site-Scripting-Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.

Official advisory ↗
BSI · German · WID-SEC-2023-2917Xerox FreeFlow Print Server: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität des Systems zu gefährden.

Official advisory ↗
BSI · German · WID-SEC-2023-2031Xerox FreeFlow Print Server: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität des Systems zu gefährden.

Official advisory ↗
BSI · German · WID-SEC-2023-1796Oracle Java SE: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Java SE ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

Official advisory ↗
BSI · German · WID-SEC-2023-1814Amazon Corretto: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Ein Angreifer kann mehrere Schwachstellen in Amazon Corretto ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20230208Security Bulletin 08 Feb 2023

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 08 Feb 2023, published on 8 February 2023. Open the linked bulletin for the product, severity and reference information published in that issue.

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

d?id=CVE-2023-24532 Référence CVE CVE-2023-24534 https://www.cve.org/CVERecord?id=CVE-2023-24534 Référence CVE CVE-2023-24536 https://www.cve.org/CVERecord?id=CVE-2023-24536 Référence CVE CVE-2023-24537 https://www.cve.org/CVERecord?id=CVE-2023-24537 Référence CVE CVE-2023-24538 https://www.cve.org/CVERecord?id=CVE-2023-24538 Référence CVE CVE-2023-24539 https://www.cve.org/CVERecord?id=CVE-2023-24539 Référence CVE CVE-2023-24540 https://www.cve.org/CVERecord?id=CVE-2023-24540 Référence CVE CVE-2023-25153 https://www.cve.org/CVERecord?id=CVE-2023-25153 Référence CVE CVE-2023-25173 https://www.cve.org/CVERecord?id=CVE-2023-25173 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-2650 https://www.cve.org/CVERecord?id=CVE-2023-2650 Référence CVE CVE-2023-27533 https://www.cve.org/CVERecord?id=CVE-2023-27533 Référence CVE CVE-2023-27534 https://www.cve.org/CVERecord?id=CVE-2023-27534 Référence CVE CVE-2023-28319 https://www.cve.org/CVERecord?id=CVE-2023-28319 Référence CVE CVE-2023-28320 https://www.cve.org/CVERecord?id=CVE-2023-28320 Référence CVE CVE-2023-28321 https://www.cve.org/CVERecord?id=CVE-2023-28321 Référence CVE CVE-2023-28322 https://www.cve.org/CVERecord?id=CVE-2023-28322 Référence CVE CVE-2023-28840 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0969Multiples vulnérabilités dans les produits VMware

d?id=CVE-2023-24539 Référence CVE CVE-2023-24540 https://www.cve.org/CVERecord?id=CVE-2023-24540 Référence CVE CVE-2023-24751 https://www.cve.org/CVERecord?id=CVE-2023-24751 Référence CVE CVE-2023-24752 https://www.cve.org/CVERecord?id=CVE-2023-24752 Référence CVE CVE-2023-24754 https://www.cve.org/CVERecord?id=CVE-2023-24754 Référence CVE CVE-2023-24755 https://www.cve.org/CVERecord?id=CVE-2023-24755 Référence CVE CVE-2023-24756 https://www.cve.org/CVERecord?id=CVE-2023-24756 Référence CVE CVE-2023-24757 https://www.cve.org/CVERecord?id=CVE-2023-24757 Référence CVE CVE-2023-24758 https://www.cve.org/CVERecord?id=CVE-2023-24758 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-2602 https://www.cve.org/CVERecord?id=CVE-2023-2602 Référence CVE CVE-2023-2603 https://www.cve.org/CVERecord?id=CVE-2023-2603 Référence CVE CVE-2023-2609 https://www.cve.org/CVERecord?id=CVE-2023-2609 Référence CVE CVE-2023-2650 https://www.cve.org/CVERecord?id=CVE-2023-2650 Référence CVE CVE-2023-26785 https://www.cve.org/CVERecord?id=CVE-2023-26785 Référence CVE CVE-2023-26965 https://www.cve.org/CVERecord?id=CVE-2023-26965 Référence CVE CVE-2023-27043 https://www.cve.org/CVERecord?id=CVE-2023-27043 Référence CVE CVE-2023-27102 https://www.cve.org/CVERecord?id=CVE-2023

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0855Multiples vulnérabilités dans les produits Juniper Networks

ERecord?id=CVE-2022-24807 Référence CVE CVE-2022-24808 https://www.cve.org/CVERecord?id=CVE-2022-24808 Référence CVE CVE-2022-24810 https://www.cve.org/CVERecord?id=CVE-2022-24810 Référence CVE CVE-2022-48622 https://www.cve.org/CVERecord?id=CVE-2022-48622 Référence CVE CVE-2023-0464 https://www.cve.org/CVERecord?id=CVE-2023-0464 Référence CVE CVE-2023-21102 https://www.cve.org/CVERecord?id=CVE-2023-21102 Référence CVE CVE-2023-2124 https://www.cve.org/CVERecord?id=CVE-2023-2124 Référence CVE CVE-2023-2235 https://www.cve.org/CVERecord?id=CVE-2023-2235 Référence CVE CVE-2023-22655 https://www.cve.org/CVERecord?id=CVE-2023-22655 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-2603 https://www.cve.org/CVERecord?id=CVE-2023-2603 Référence CVE CVE-2023-27349 https://www.cve.org/CVERecord?id=CVE-2023-27349 Référence CVE CVE-2023-28466 https://www.cve.org/CVERecord?id=CVE-2023-28466 Référence CVE CVE-2023-28746 https://www.cve.org/CVERecord?id=CVE-2023-28746 Référence CVE CVE-2023-3090 https://www.cve.org/CVERecord?id=CVE-2023-3090 Référence CVE CVE-2023-31248 https://www.cve.org/CVERecord?id=CVE-2023-31248 Référence CVE CVE-2023-32233 https://www.cve.org/CVERecord?id=CVE-2023-32233 Référence CVE CVE-2023-3390 https://www.cve.org/CVERecord?id=CVE-2

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0741Multiples vulnérabilités dans Juniper Secure Analytics

ERecord?id=CVE-2021-47495 Référence CVE CVE-2022-2879 https://www.cve.org/CVERecord?id=CVE-2022-2879 Référence CVE CVE-2022-2880 https://www.cve.org/CVERecord?id=CVE-2022-2880 Référence CVE CVE-2022-3287 https://www.cve.org/CVERecord?id=CVE-2022-3287 Référence CVE CVE-2022-39253 https://www.cve.org/CVERecord?id=CVE-2022-39253 Référence CVE CVE-2022-41715 https://www.cve.org/CVERecord?id=CVE-2022-41715 Référence CVE CVE-2022-48624 https://www.cve.org/CVERecord?id=CVE-2022-48624 Référence CVE CVE-2022-48627 https://www.cve.org/CVERecord?id=CVE-2022-48627 Référence CVE CVE-2022-48669 https://www.cve.org/CVERecord?id=CVE-2022-48669 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-29409 https://www.cve.org/CVERecord?id=CVE-2023-29409 Référence CVE CVE-2023-29483 https://www.cve.org/CVERecord?id=CVE-2023-29483 Référence CVE CVE-2023-2953 https://www.cve.org/CVERecord?id=CVE-2023-2953 Référence CVE CVE-2023-31122 https://www.cve.org/CVERecord?id=CVE-2023-31122 Référence CVE CVE-2023-31484 https://www.cve.org/CVERecord?id=CVE-2023-31484 Référence CVE CVE-2023-3635 https://www.cve.org/CVERecord?id=CVE-2023-3635 Référence CVE CVE-2023-38264 https://www.cve.org/CVERecord?id=CVE-2023-38264 Référence CVE CVE-2023-39318 https://www.cve.org/CVERecord?id=CVE-

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0692Multiples vulnérabilités dans les produits IBM

d?id=CVE-2023-21938 Référence CVE CVE-2023-21939 https://www.cve.org/CVERecord?id=CVE-2023-21939 Référence CVE CVE-2023-21967 https://www.cve.org/CVERecord?id=CVE-2023-21967 Référence CVE CVE-2023-21968 https://www.cve.org/CVERecord?id=CVE-2023-21968 Référence CVE CVE-2023-22067 https://www.cve.org/CVERecord?id=CVE-2023-22067 Référence CVE CVE-2023-22081 https://www.cve.org/CVERecord?id=CVE-2023-22081 Référence CVE CVE-2023-23487 https://www.cve.org/CVERecord?id=CVE-2023-23487 Référence CVE CVE-2023-23612 https://www.cve.org/CVERecord?id=CVE-2023-23612 Référence CVE CVE-2023-23613 https://www.cve.org/CVERecord?id=CVE-2023-23613 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-2597 https://www.cve.org/CVERecord?id=CVE-2023-2597 Référence CVE CVE-2023-27558 https://www.cve.org/CVERecord?id=CVE-2023-27558 Référence CVE CVE-2023-27867 https://www.cve.org/CVERecord?id=CVE-2023-27867 Référence CVE CVE-2023-27868 https://www.cve.org/CVERecord?id=CVE-2023-27868 Référence CVE CVE-2023-27869 https://www.cve.org/CVERecord?id=CVE-2023-27869 Référence CVE CVE-2023-29256 https://www.cve.org/CVERecord?id=CVE-2023-29256 Référence CVE CVE-2023-30431 https://www.cve.org/CVERecord?id=CVE-2023-30431 Référence CVE CVE-2023-30442 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0579Multiples vulnérabilités dans les produits IBM

ord?id=CVE-2019-11358 Référence CVE CVE-2020-11022 https://www.cve.org/CVERecord?id=CVE-2020-11022 Référence CVE CVE-2020-11023 https://www.cve.org/CVERecord?id=CVE-2020-11023 Référence CVE CVE-2020-13936 https://www.cve.org/CVERecord?id=CVE-2020-13936 Référence CVE CVE-2020-15778 https://www.cve.org/CVERecord?id=CVE-2020-15778 Référence CVE CVE-2020-23064 https://www.cve.org/CVERecord?id=CVE-2020-23064 Référence CVE CVE-2021-40153 https://www.cve.org/CVERecord?id=CVE-2021-40153 Référence CVE CVE-2021-41072 https://www.cve.org/CVERecord?id=CVE-2021-41072 Référence CVE CVE-2022-3287 https://www.cve.org/CVERecord?id=CVE-2022-3287 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-29483 https://www.cve.org/CVERecord?id=CVE-2023-29483 Référence CVE CVE-2023-31122 https://www.cve.org/CVERecord?id=CVE-2023-31122 Référence CVE CVE-2023-31484 https://www.cve.org/CVERecord?id=CVE-2023-31484 Référence CVE CVE-2023-3635 https://www.cve.org/CVERecord?id=CVE-2023-3635 Référence CVE CVE-2023-43804 https://www.cve.org/CVERecord?id=CVE-2023-43804 Référence CVE CVE-2023-44483 https://www.cve.org/CVERecord?id=CVE-2023-44483 Référence CVE CVE-2023-44487 https://www.cve.org/CVERecord?id=CVE-2023-44487 Référence CVE CVE-2023-45802 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0385Multiples vulnérabilités dans les produits IBM

ord?id=CVE-2023-21937 Référence CVE CVE-2023-21938 https://www.cve.org/CVERecord?id=CVE-2023-21938 Référence CVE CVE-2023-21939 https://www.cve.org/CVERecord?id=CVE-2023-21939 Référence CVE CVE-2023-21967 https://www.cve.org/CVERecord?id=CVE-2023-21967 Référence CVE CVE-2023-21968 https://www.cve.org/CVERecord?id=CVE-2023-21968 Référence CVE CVE-2023-22067 https://www.cve.org/CVERecord?id=CVE-2023-22067 Référence CVE CVE-2023-22081 https://www.cve.org/CVERecord?id=CVE-2023-22081 Référence CVE CVE-2023-23455 https://www.cve.org/CVERecord?id=CVE-2023-23455 Référence CVE CVE-2023-2513 https://www.cve.org/CVERecord?id=CVE-2023-2513 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-2597 https://www.cve.org/CVERecord?id=CVE-2023-2597 Référence CVE CVE-2023-26545 https://www.cve.org/CVERecord?id=CVE-2023-26545 Référence CVE CVE-2023-27043 https://www.cve.org/CVERecord?id=CVE-2023-27043 Référence CVE CVE-2023-28322 https://www.cve.org/CVERecord?id=CVE-2023-28322 Référence CVE CVE-2023-28328 https://www.cve.org/CVERecord?id=CVE-2023-28328 Référence CVE CVE-2023-28772 https://www.cve.org/CVERecord?id=CVE-2023-28772 Référence CVE CVE-2023-29483 https://www.cve.org/CVERecord?id=CVE-2023-29483 Référence CVE CVE-2023-30456 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0119Multiples vulnérabilités dans les produits Siemens

ecord?id=CVE-2023-23454 Référence CVE CVE-2023-23931 https://www.cve.org/CVERecord?id=CVE-2023-23931 Référence CVE CVE-2023-23934 https://www.cve.org/CVERecord?id=CVE-2023-23934 Référence CVE CVE-2023-23946 https://www.cve.org/CVERecord?id=CVE-2023-23946 Référence CVE CVE-2023-24538 https://www.cve.org/CVERecord?id=CVE-2023-24538 Référence CVE CVE-2023-2454 https://www.cve.org/CVERecord?id=CVE-2023-2454 Référence CVE CVE-2023-2455 https://www.cve.org/CVERecord?id=CVE-2023-2455 Référence CVE CVE-2023-25153 https://www.cve.org/CVERecord?id=CVE-2023-25153 Référence CVE CVE-2023-25155 https://www.cve.org/CVERecord?id=CVE-2023-25155 Référence CVE CVE-2023-25193 https://www.cve.org/CVERecord?id=CVE-2023-25193 Référence CVE CVE-2023-25588 https://www.cve.org/CVERecord?id=CVE-2023-25588 Référence CVE CVE-2023-25690 https://www.cve.org/CVERecord?id=CVE-2023-25690 Référence CVE CVE-2023-25727 https://www.cve.org/CVERecord?id=CVE-2023-25727 Référence CVE CVE-2023-26081 https://www.cve.org/CVERecord?id=CVE-2023-26081 Référence CVE CVE-2023-2650 https://www.cve.org/CVERecord?id=CVE-2023-2650 Référence CVE CVE-2023-26965 https://www.cve.org/CVERecord?id=CVE-2023-26965 Référence CVE CVE-2023-27522 https://www.cve.org/CVERecord?id=CVE-2023-27522 Référence CVE CVE-2023-27533 https://www.cve.org/CVERecord?id=CV

Official advisory ↗
CERT-FR · French · CERTFR-2023-AVI-0562Multiples vulnérabilités dans Oracle Java SE

De multiples vulnérabilités ont été découvertes dans Oracle Java SE. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à l'intégrité des données.

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2023-002794HarfBuzz における制限またはスロットリング無しのリソースの割り当てに関する脆弱性

HarfBuzz には、制限またはスロットリング無しのリソースの割り当てに関する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
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 4 Feb 2023 · Last source change 25 Mar 2025, 20:23 UTC · CWE-770 · Allocation of Resources Without Limits or Throttling

CVE recordCVE.org · 5.1
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2023-29157
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCISA ADP
NVD statusNVD modified after enrichment

Missing structured fields: affected product. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates ↗
  1. Affected versionsThe structured affected or fixed version information changed.
    Before
    n/a · 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
    n/a · 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 All running instances of OpenJDK Java must be restarted for this update to take effect.
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    Linux as a component of Red Hat build of OpenJDK 17; Windows as a component of Red Hat build of OpenJDK 17; harfbuzz as a component of Red Hat Enterprise Linux 7; harfbuzz-devel as a component of Red Hat Enterprise Linux 7; harfbuzz-icu as a component of Red Hat Enterprise Linux 7; harfbuzz.src as a component of Red Hat Enterprise Linux 7 · Fixed: java-11-openjdk-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-1:11.0.20.0.8-1.el7_9.src as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-headless-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-headless-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-zip-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-zip-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-jmods-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-jmods-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-src-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-src-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-static-libs-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-static-libs-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-javadoc-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); and 1589 more
    After
    harfbuzz as a component of Red Hat Enterprise Linux 7; harfbuzz-devel as a component of Red Hat Enterprise Linux 7; harfbuzz-icu as a component of Red Hat Enterprise Linux 7; harfbuzz.src as a component of Red Hat Enterprise Linux 7 · Fixed: java-11-openjdk-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-1:11.0.20.0.8-1.el7_9.src as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-headless-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-headless-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-zip-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-javadoc-zip-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-jmods-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-jmods-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-src-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-src-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-static-libs-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-static-libs-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-debuginfo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-demo-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-devel-1:11.0.20.0.8-1.el7_9.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); java-11-openjdk-javadoc-1:11.0.20.0.8-1.el7_9.i686 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7); and 1588 more
    Red Hat Product Security ↗
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-2023-29157↗Red Hat Product Security security advisory↗CVE authority or vendor reference↗Patch or update 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-2023-25193 · cve.blacktree.nl