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Full vulnerability report · 2024
CVE-2024-23672High confidence

Apache Tomcat: WebSocket DoS with incomplete closing handshake

Apache Software Foundation · Apache Tomcat

6.3MediumCVSS 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.

Patch available
R
Operational reassessment

Published severity in operational context

Open reassessment dashboard →
Published severityMediumOperational priority:Medium, unchanged from published severity.unchanged

Evidence used

  • No CISA KEV confirmation is currently recorded.
  • EPSS is 2.31% 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 Apache Software Foundation Apache Tomcat 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.

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.

10 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
Debian trixietrixie · sourcetomcat10Vendor fix publishedDebian records a fixed source-package version for this release.10.1.20-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian trixietrixie · sourcetomcat9Vendor fix publishedDebian records a fixed source-package version for this release.9.0.70-2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcetomcat10Vendor fix publishedDebian records a fixed source-package version for this release.10.1.6-1+deb12u2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · sourcetomcat9Vendor fix publishedDebian records a fixed source-package version for this release.9.0.70-2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcetomcat10Vendor fix publishedDebian records a fixed source-package version for this release.10.1.20-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · sourcetomcat9Vendor fix publishedDebian records a fixed source-package version for this release.9.0.70-2Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcetomcat10Vendor fix publishedDebian records a fixed source-package version for this release.10.1.20-1Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · sourcetomcat9Vendor fix publishedDebian records a fixed source-package version for this release.9.0.70-2Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · esm-appstomcat10Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.10.1.16-1ubuntu0.1~esm2Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · esm-appstomcat9Vendor fix publishedCanonical reports that a fixed source package version has been published. Repository candidate availability is not checked by BlackTree.9.0.70-2ubuntu0.1+esm2Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Open-source package ranges8 source-attributed ranges

These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.

Ecosystem and packageAffected rangeFirst fixed versionEvidence
mavenorg.apache.tomcat.embed:tomcat-embed-websocket>= 11.0.0-M1, <= 11.0.0-M1611.0.0-M17GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
mavenorg.apache.tomcat.embed:tomcat-embed-websocket>= 10.1.0-M1, <= 10.1.1810.1.19GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
mavenorg.apache.tomcat.embed:tomcat-embed-websocket>= 9.0.0-M1, <= 9.0.859.0.86GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
mavenorg.apache.tomcat.embed:tomcat-embed-websocket>= 8.5.0, <= 8.5.988.5.99GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
mavenorg.apache.tomcat:tomcat-websocket>= 11.0.0-M1, <= 11.0.0-M1611.0.0-M17GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
mavenorg.apache.tomcat:tomcat-websocket>= 10.1.0-M1, <= 10.1.1810.1.19GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
mavenorg.apache.tomcat:tomcat-websocket>= 9.0.0-M1, <= 9.0.859.0.86GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
mavenorg.apache.tomcat:tomcat-websocket>= 8.5.0, <= 8.5.988.5.99GitHub advisory ↗github reviewed aggregator · 8 Aug 2025
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.

1 current
CVE-2024-23672 · CSAF 2.0 · revision 3 · finalRed Hat Product SecurityTomcat: WebSocket DoS with incomplete closing handshake
17 known affected

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

  • tomcat6 as a component of Red Hat Enterprise Linux 6
  • tomcat6-admin-webapps as a component of Red Hat Enterprise Linux 6
  • tomcat6-docs-webapp as a component of Red Hat Enterprise Linux 6
  • tomcat6-el-2.1-api as a component of Red Hat Enterprise Linux 6
  • tomcat6-javadoc as a component of Red Hat Enterprise Linux 6
  • tomcat6-jsp-2.1-api as a component of Red Hat Enterprise Linux 6
  • tomcat6-lib as a component of Red Hat Enterprise Linux 6
  • tomcat6-log4j as a component of Red Hat Enterprise Linux 6
  • tomcat6-servlet-2.5-api as a component of Red Hat Enterprise Linux 6
  • tomcat6-webapps as a component of Red Hat Enterprise Linux 6
  • tomcat6.src as a component of Red Hat Enterprise Linux 6
  • pki-servlet-4.0-api (pki-deps:10.6) as a component of Red Hat Enterprise Linux 8
Summary
A denial of service (DoS) vulnerability present in the Apache Tomcat package arises from an incomplete cleanup process. Specifically, WebSocket clients can perpetuate WebSocket connections without proper termination, thereby causing a sustained drain on system resources. This vulnerability facilitates the exploitation of Apache Tomcat servers, leading to a scenario where excessive resource consumption occurs due to the prolonged existence of these open WebSocket connections. As a consequence, the server's performance may degrade significantly, resulting in potential service disruption or unresponsiveness.
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
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-2024-1010

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

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.

What

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.

Why

The product does not properly clean up and remove temporary or supporting resources after they have been used.

How

An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

What

Denial of Service via incomplete cleanup vulnerability in Apache Tomcat. It was possible for WebSocket clients to keep WebSocket connections open leading to increased resource consumption.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M16, from 10.1.0-M1 through 10.1.18, from 9.0.0-M1 through 9.0.85, from 8.5.0 through 8.5.98. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.0-M17, 10.1.19, 9.0.86 or 8.5.99 which fix the issue.

Why

The product does not properly clean up and remove temporary or supporting resources after they have been used.

How

An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

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 → Incomplete Cleanup → disrupt the affected service
Attack surface
Network
Privileges required
Low: a basic authenticated account is required
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-459 ↗

CWE-459: Incomplete Cleanup. The product does not properly clean up and remove temporary or supporting resources after they have been used.

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

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.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.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.
NetworkDenial of serviceCWE-459
A

Official authority intelligence

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

BSI · German · WID-SEC-2024-3195Oracle Communications: Mehrere Schwachstellen

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

Official advisory ↗
BSI · German · WID-SEC-2024-1642Oracle Communications: Mehrere Schwachstellen

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

Official advisory ↗
BSI · German · WID-SEC-2024-1238HPE HP-UX: Mehrere Schwachstellen

Ein anonymer oder lokaler Angreifer kann mehrere Schwachstellen in HPE HP-UX Tomcat Servlet Engine ausnutzen, um Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand zu verursachen, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren.

Official advisory ↗
BSI · German · WID-SEC-2024-1210Atlassian Confluence: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Atlassian Confluence ausnutzen, um beliebigen Programmcode auszuführen, um vertrauliche Informationen offenzulegen und um einen Denial-of-Service-Zustand zu erzeugen.

Official advisory ↗
BSI · German · WID-SEC-2024-1214Atlassian Jira Software (Data Center und Server): Mehrere Schwachstellen

Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Atlassian Jira Software Data Center und Server ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, beliebigen Code auszuführen oder Daten zu manipulieren.

Official advisory ↗
BSI · German · WID-SEC-2024-3377Dell PowerProtect Data Domain: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen in Dell PowerProtect Data Domain ausnutzen, um seine Privilegien zu erhöhen, Informationen offenzulegen und um nicht näher beschriebene Auswirkungen zu erzielen.

Official advisory ↗
BSI · German · WID-SEC-2024-0769IBM Rational Build Forge: Mehrere Schwachstellen

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in IBM Rational Build Forge ausnutzen, um beliebigen Programmcode auszuführen, einen Cross-Site-Scripting-Angriff durchzuführen, Informationen offenzulegen, Dateien zu manipulieren oder einen Denial of Service Zustand herbeizuführen.

Official advisory ↗
BSI · German · WID-SEC-2024-0630Apache Tomcat: Mehrere Schwachstellen ermöglichen Denial of Service

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

Official advisory ↗
Cyber Security Agency of Singapore · English · CSA-SB-20240320Security Bulletin 20 Mar 2024

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 20 Mar 2024, published on 20 March 2024. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0395Multiples vulnérabilités dans les produits IBM

ERecord?id=CVE-2023-27043 Référence CVE CVE-2023-3006 https://www.cve.org/CVERecord?id=CVE-2023-3006 Référence CVE CVE-2023-32681 https://www.cve.org/CVERecord?id=CVE-2023-32681 Référence CVE CVE-2023-40217 https://www.cve.org/CVERecord?id=CVE-2023-40217 Référence CVE CVE-2023-43804 https://www.cve.org/CVERecord?id=CVE-2023-43804 Référence CVE CVE-2023-45803 https://www.cve.org/CVERecord?id=CVE-2023-45803 Référence CVE CVE-2023-6597 https://www.cve.org/CVERecord?id=CVE-2023-6597 Référence CVE CVE-2024-0450 https://www.cve.org/CVERecord?id=CVE-2024-0450 Référence CVE CVE-2024-22195 https://www.cve.org/CVERecord?id=CVE-2024-22195 Référence CVE CVE-2024-23672 https://www.cve.org/CVERecord?id=CVE-2024-23672 Référence CVE CVE-2024-27398 https://www.cve.org/CVERecord?id=CVE-2024-27398 Référence CVE CVE-2024-28863 https://www.cve.org/CVERecord?id=CVE-2024-28863 Référence CVE CVE-2024-34750 https://www.cve.org/CVERecord?id=CVE-2024-34750 Référence CVE CVE-2024-3651 https://www.cve.org/CVERecord?id=CVE-2024-3651 Référence CVE CVE-2024-36880 https://www.cve.org/CVERecord?id=CVE-2024-36880 Référence CVE CVE-2024-37891 https://www.cve.org/CVERecord?id=CVE-2024-37891 Référence CVE CVE-2024-38286 https://www.cve.org/CVERecord?id=CVE-2024-38286 Référence CVE CVE-2024-4032 https://www.cve.org/CVERecord?id=CVE

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-0281Multiples vulnérabilités dans les produits Splunk

CVERecord?id=CVE-2023-48795 Référence CVE CVE-2023-49501 https://www.cve.org/CVERecord?id=CVE-2023-49501 Référence CVE CVE-2023-52428 https://www.cve.org/CVERecord?id=CVE-2023-52428 Référence CVE CVE-2023-6601 https://www.cve.org/CVERecord?id=CVE-2023-6601 Référence CVE CVE-2023-6602 https://www.cve.org/CVERecord?id=CVE-2023-6602 Référence CVE CVE-2023-6604 https://www.cve.org/CVERecord?id=CVE-2023-6604 Référence CVE CVE-2023-6605 https://www.cve.org/CVERecord?id=CVE-2023-6605 Référence CVE CVE-2024-12243 https://www.cve.org/CVERecord?id=CVE-2024-12243 Référence CVE CVE-2024-21490 https://www.cve.org/CVERecord?id=CVE-2024-21490 Référence CVE CVE-2024-23672 https://www.cve.org/CVERecord?id=CVE-2024-23672 Référence CVE CVE-2024-24549 https://www.cve.org/CVERecord?id=CVE-2024-24549 Référence CVE CVE-2024-29371 https://www.cve.org/CVERecord?id=CVE-2024-29371 Référence CVE CVE-2024-29857 https://www.cve.org/CVERecord?id=CVE-2024-29857 Référence CVE CVE-2024-30171 https://www.cve.org/CVERecord?id=CVE-2024-30171 Référence CVE CVE-2024-34750 https://www.cve.org/CVERecord?id=CVE-2024-34750 Référence CVE CVE-2024-38286 https://www.cve.org/CVERecord?id=CVE-2024-38286 Référence CVE CVE-2024-47081 https://www.cve.org/CVERecord?id=CVE-2024-47081 Référence CVE CVE-2024-50379 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2025-AVI-0215Multiples vulnérabilités dans VMware Tanzu Gemfire

de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité VMware 25509 du 14 mars 2025 https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25509 Référence CVE CVE-2023-52428 https://www.cve.org/CVERecord?id=CVE-2023-52428 Référence CVE CVE-2024-22243 https://www.cve.org/CVERecord?id=CVE-2024-22243 Référence CVE CVE-2024-22257 https://www.cve.org/CVERecord?id=CVE-2024-22257 Référence CVE CVE-2024-22259 https://www.cve.org/CVERecord?id=CVE-2024-22259 Référence CVE CVE-2024-22262 https://www.cve.org/CVERecord?id=CVE-2024-22262 Référence CVE CVE-2024-23672 https://www.cve.org/CVERecord?id=CVE-2024-23672 Référence CVE CVE-2024-24549 https://www.cve.org/CVERecord?id=CVE-2024-24549 Référence CVE CVE-2024-24789 https://www.cve.org/CVERecord?id=CVE-2024-24789 Référence CVE CVE-2024-24790 https://www.cve.org/CVERecord?id=CVE-2024-24790 Référence CVE CVE-2024-24791 https://www.cve.org/CVERecord?id=CVE-2024-24791 Référence CVE CVE-2024-29025 https://www.cve.org/CVERecord?id=CVE-2024-29025 Référence CVE CVE-2024-29857 https://www.cve.org/CVERecord?id=CVE-2024-29857 Référence CVE CVE-2024-30171 https://www.cve.org/CVERecord?id=CVE-2024-30171 Référence CVE CVE-2024-30172 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0514Multiples vulnérabilités dans les produits IBM

rd?id=CVE-2024-1681 Référence CVE CVE-2024-22243 https://www.cve.org/CVERecord?id=CVE-2024-22243 Référence CVE CVE-2024-22257 https://www.cve.org/CVERecord?id=CVE-2024-22257 Référence CVE CVE-2024-22259 https://www.cve.org/CVERecord?id=CVE-2024-22259 Référence CVE CVE-2024-22262 https://www.cve.org/CVERecord?id=CVE-2024-22262 Référence CVE CVE-2024-22329 https://www.cve.org/CVERecord?id=CVE-2024-22329 Référence CVE CVE-2024-22354 https://www.cve.org/CVERecord?id=CVE-2024-22354 Référence CVE CVE-2024-23081 https://www.cve.org/CVERecord?id=CVE-2024-23081 Référence CVE CVE-2024-23082 https://www.cve.org/CVERecord?id=CVE-2024-23082 Référence CVE CVE-2024-23672 https://www.cve.org/CVERecord?id=CVE-2024-23672 Référence CVE CVE-2024-23807 https://www.cve.org/CVERecord?id=CVE-2024-23807 Référence CVE CVE-2024-24549 https://www.cve.org/CVERecord?id=CVE-2024-24549 Référence CVE CVE-2024-24557 https://www.cve.org/CVERecord?id=CVE-2024-24557 Référence CVE CVE-2024-24786 https://www.cve.org/CVERecord?id=CVE-2024-24786 Référence CVE CVE-2024-25026 https://www.cve.org/CVERecord?id=CVE-2024-25026 Référence CVE CVE-2024-27289 https://www.cve.org/CVERecord?id=CVE-2024-27289 Référence CVE CVE-2024-27306 https://www.cve.org/CVERecord?id=CVE-2024-27306 Référence CVE CVE-2024-28180 https://www.cve.org/CVERecord?id=

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0432Multiples vulnérabilités dans les produits Atlassian

De multiples vulnérabilités ont été découvertes dans les produits Atlassian. 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 la confidentialité des données.

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0322Multiples vulnérabilités dans Oracle Database Server

d?id=CVE-2024-20925 Référence CVE CVE-2024-20926 https://www.cve.org/CVERecord?id=CVE-2024-20926 Référence CVE CVE-2024-20932 https://www.cve.org/CVERecord?id=CVE-2024-20932 Référence CVE CVE-2024-20945 https://www.cve.org/CVERecord?id=CVE-2024-20945 Référence CVE CVE-2024-20952 https://www.cve.org/CVERecord?id=CVE-2024-20952 Référence CVE CVE-2024-20995 https://www.cve.org/CVERecord?id=CVE-2024-20995 Référence CVE CVE-2024-21058 https://www.cve.org/CVERecord?id=CVE-2024-21058 Référence CVE CVE-2024-21066 https://www.cve.org/CVERecord?id=CVE-2024-21066 Référence CVE CVE-2024-21093 https://www.cve.org/CVERecord?id=CVE-2024-21093 Référence CVE CVE-2024-23672 https://www.cve.org/CVERecord?id=CVE-2024-23672 Gestion détaillée du document le 18 avril 2024 Version initiale Alertes Avis Bulletins d’actualités Mentions légales Conditions générales À propos Contact cyber.gouv.fr service-public.fr legifrance.gouv.fr info.gouv.fr france.fr info.gouv.fr/risques Premier Ministre / Secrétariat Général de la Défense et de la Sécurité Nationale / Agence nationale de la sécurité des systèmes d'information

Official advisory ↗
CERT-FR · French · CERTFR-2024-AVI-0218Multiples vulnérabilités dans Apache Tomcat

De multiples vulnérabilités ont été découvertes dans Apache Tomcat. Elles permettent à un attaquant de provoquer un déni de service à distance.

Official advisory ↗
JVN iPedia · Japanese · JVNDB-2024-024060Apache Software Foundation の Apache Tomcat 等複数ベンダの製品における不完全なクリーンアップに関する脆弱性

Apache Software Foundation の Apache Tomcat 等複数ベンダの製品には、不完全なクリーンアップに関する脆弱性が存在します。

Official advisory ↗
KISA KrCERT/CC · Korean · KNVD-6166Apache 제품 보안 업데이트 권고

Apache Tomcat에서 발생하는 서비스 거부 취약점 (CVE-2024-23672) [2][11][12][13][14]

Official advisory ↗
NCSC-NL · Dutch · NCSC-2024-0231Kwetsbaarheden verholpen in Atlassian producten

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Cross-Site Request Forgery (XSRF) - Denial-of-Service (DoS) - Omzeilen van authenticatie - (Remote) code execution (Administrator/Root rechten) - (Remote) code execution (Gebruikersrechten) - SQL Injection - Toegang tot systeemgegevens

Official advisory ↗
NCSC-NL · Dutch · NCSC-2025-0123Kwetsbaarheden verholpen in Oracle Database Producten

De kwetsbaarheden stellen ongeauthenticeerde kwaadwillenden in staat om een Denial-of-Service te veroorzaken of om ongeautoriseerde toegang te verkrijgen tot gevoelige gegevens en gegevens te manipuleren. Subcomponenten als de RDBMS Listener, Java VM, en andere componenten zijn specifiek kwetsbaar, met CVSS-scores variërend van 5.3 tot 7.5, wat duidt op een gematigd tot hoog risico.

Official advisory ↗
NCSC-NL · Dutch · NCSC-2024-0414Kwetsbaarheden verholpen in Oracle Communications

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: - Denial-of-Service (DoS) - Manipuleren van gegevens - Uitvoer van willekeurige code (Gebruikersrechten) - Uitvoer van willekeurige code (Administratorrechten) - Toegang tot gevoelige gegevens

Official advisory ↗
NCSC-NL · Dutch · NCSC-2024-0294Kwetsbaarheden verholpen in Oracle Communications

Een kwaadwillende kan de kwetsbaarheden misbruiken om aanvallen uit te voeren die kunnen leiden tot de volgende categorieën schade: * Denial-of-Service (DoS) * Toegang tot gevoelige gegevens * Toegang tot systeemgegevens * Manipulatie van gegevens * (Remote) code execution (Gebruikersrechten)

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.
Patch available
Affected
Fixed
Action
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
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 13 Mar 2024 · Last source change 29 Oct 2025, 11:57 UTC · CWE-459 · Incomplete Cleanup

CVE recordCVE.org · 5.1
CVSS sourceCISA ADP
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-2024-1010
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
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. Affected versionsThe structured affected or fixed version information changed.
    Before
    tomcat6 as a component of Red Hat Enterprise Linux 6; tomcat6-admin-webapps as a component of Red Hat Enterprise Linux 6; tomcat6-docs-webapp as a component of Red Hat Enterprise Linux 6; tomcat6-el-2.1-api as a component of Red Hat Enterprise Linux 6; tomcat6-javadoc as a component of Red Hat Enterprise Linux 6; tomcat6-jsp-2.1-api as a component of Red Hat Enterprise Linux 6; tomcat6-lib as a component of Red Hat Enterprise Linux 6; tomcat6-log4j as a component of Red Hat Enterprise Linux 6; tomcat6-servlet-2.5-api as a component of Red Hat Enterprise Linux 6; tomcat6-webapps as a component of Red Hat Enterprise Linux 6; tomcat6.src as a component of Red Hat Enterprise Linux 6; pki-servlet-4.0-api (pki-deps:10.6) as a component of Red Hat Enterprise Linux 8; pki-servlet-engine.src (pki-deps:10.6) as a component of Red Hat Enterprise Linux 8; pki-servlet-engine (pki-deps:10.6) as a component of Red Hat Enterprise Linux 8; pki-servlet-4.0-api as a component of Red Hat Enterprise Linux 9; pki-servlet-engine as a component of Red Hat Enterprise Linux 9; pki-servlet-engine.src as a component of Red Hat Enterprise Linux 9 · Fixed: jws5-tomcat-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-0:9.0.87-3.redhat_00003.1.el7jws.src as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-admin-webapps-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-docs-webapp-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-el-3.0-api-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-java-jdk11-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-java-jdk8-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-javadoc-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-jsp-2.3-api-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-lib-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-selinux-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-servlet-4.0-api-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-webapps-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-0:9.0.87-3.redhat_00003.1.el8jws.src as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-admin-webapps-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-docs-webapp-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-el-3.0-api-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-javadoc-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-jsp-2.3-api-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-lib-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-selinux-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-servlet-4.0-api-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-webapps-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws6-tomcat-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-0:10.1.8-7.redhat_00014.1.el8jws.src as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-admin-webapps-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-docs-webapp-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-el-5.0-api-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-javadoc-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; and 64 more
    After
    tomcat6 as a component of Red Hat Enterprise Linux 6; tomcat6-admin-webapps as a component of Red Hat Enterprise Linux 6; tomcat6-docs-webapp as a component of Red Hat Enterprise Linux 6; tomcat6-el-2.1-api as a component of Red Hat Enterprise Linux 6; tomcat6-javadoc as a component of Red Hat Enterprise Linux 6; tomcat6-jsp-2.1-api as a component of Red Hat Enterprise Linux 6; tomcat6-lib as a component of Red Hat Enterprise Linux 6; tomcat6-log4j as a component of Red Hat Enterprise Linux 6; tomcat6-servlet-2.5-api as a component of Red Hat Enterprise Linux 6; tomcat6-webapps as a component of Red Hat Enterprise Linux 6; tomcat6.src as a component of Red Hat Enterprise Linux 6; pki-servlet-4.0-api (pki-deps:10.6) as a component of Red Hat Enterprise Linux 8; pki-servlet-engine.src (pki-deps:10.6) as a component of Red Hat Enterprise Linux 8; pki-servlet-engine (pki-deps:10.6) as a component of Red Hat Enterprise Linux 8; pki-servlet-4.0-api as a component of Red Hat Enterprise Linux 9; pki-servlet-engine as a component of Red Hat Enterprise Linux 9; pki-servlet-engine.src as a component of Red Hat Enterprise Linux 9 · Fixed: jws5-tomcat-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-0:9.0.87-3.redhat_00003.1.el7jws.src as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-admin-webapps-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-docs-webapp-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-el-3.0-api-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-java-jdk11-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-java-jdk8-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-javadoc-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-jsp-2.3-api-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-lib-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-selinux-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-servlet-4.0-api-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-webapps-0:9.0.87-3.redhat_00003.1.el7jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 7 Server; jws5-tomcat-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-0:9.0.87-3.redhat_00003.1.el8jws.src as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-admin-webapps-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-docs-webapp-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-el-3.0-api-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-javadoc-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-jsp-2.3-api-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-lib-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-selinux-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-servlet-4.0-api-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws5-tomcat-webapps-0:9.0.87-3.redhat_00003.1.el8jws.noarch as a component of Red Hat JBoss Web Server 5.8 for RHEL 8; jws6-tomcat-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-0:10.1.8-7.redhat_00014.1.el8jws.src as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-admin-webapps-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-docs-webapp-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-el-5.0-api-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; jws6-tomcat-javadoc-0:10.1.8-7.redhat_00014.1.el8jws.noarch as a component of Red Hat JBoss Web Server 6.0 for RHEL 8; and 73 more
    Red Hat Product Security ↗
  2. Affected versionsThe structured affected or fixed version information changed.
    Before
    11.0.0-M1 ≤ 11.0.0-M16; 10.1.0-M1 ≤ 10.1.18; 9.0.0-M1 ≤ 9.0.85; 8.5.0 ≤ 8.5.98; 7 < 8.5.0; 10.0.0-M1 ≤ 10.0.27 · Fixed: No fixed version is explicitly recorded in the structured CVE data.
    After
    11.0.0-M1 ≤ 11.0.0-M16; 10.1.0-M1 ≤ 10.1.18; 9.0.0-M1 ≤ 9.0.85; 8.5.0 ≤ 8.5.98; 7 < 8.5.0; 10.0.0-M1 ≤ 10.0.27 · 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 ↗
  3. Remediation statusRemediation status changed from Awaiting fix to Patch available.
    Before
    Awaiting fix
    After
    Patch available
    Red Hat Product Security ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release recorded from official guidance
Fixed release recorded from official guidance
ENISA EUVD · EUVD-2024-1010↗Red Hat Product Security security advisory↗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-2024-23672 · cve.blacktree.nl