CVE-2024-7885

Undertow: improper state management in proxy protocol parsing causes information leakage

HIGH 7.5

En bref

Source: NVD
EPSS: EPSS 2.64 % · centile 86 (2026-10-28)
État: PUBLISHED
Publiée: 2024-08-21 14:13 UTC
Mise à jour: 2026-10-08 10:55 UTC
Attribuée par: redhat
Statut NVD: Modified

Description

A vulnerability was found in Undertow where the ProxyProtocolReadListener reuses the same StringBuilder instance across multiple requests. This issue occurs when the parseProxyProtocolV1 method processes multiple requests on the same HTTP connection. As a result, different requests may share the same StringBuilder instance, potentially leading to information leakage between requests or responses. In some cases, a value from a previous request or response may be erroneously reused, which could lead to unintended data exposure. This issue primarily results in errors and connection termination but creates a risk of data leakage in multi-request environments.

Faiblesses (CWE)

CWE-362 — Situation de compétition

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	redhat
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · secalert@redhat.com (Secondary)
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)

Avis

GHSA-9623-mqmm-5rcf — Undertow vulnerable to Race Condition

Références européennes

ENISA EUVD · EUVD-2024-2542
GCVE · GCVE-0-2024-7885

Configurations affectées (CPE NVD)

cpe:2.3:a:redhat:build_of_apache_camel_-_hawtio:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:build_of_apache_camel_for_spring_boot:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:build_of_keycloak:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:data_grid:8.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:integration_camel_k:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:8.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:process_automation:7.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
undertow	affected 0 < 2.2.36.Final ; affected 2.3.0.Alpha1 < 2.3.17.Final
Red Hat · HawtIO 4.0.0 for Red Hat build of Apache Camel 4
Red Hat · Red Hat build of Apache Camel 3.20.7 for Spring Boot
Red Hat · Red Hat build of Apache Camel 4.4.2 for Spring Boot
Red Hat · Red Hat JBoss Enterprise Application Platform	unaffected 2.2.33.SP2-redhat-00001 < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:1.11.0-1.redhat_00001.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.4.11-1.Final_redhat_00001.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:1.7.2-19.Final_redhat_00020.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.0.41-5.SP6_redhat_00001.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:7.3.15-5.GA_redhat_00003.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.10.4-4.redhat_00008.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.10.4-4.redhat_00008.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.10.4-6.redhat_00008.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.10.4-4.redhat_00008.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.10.4-6.redhat_00008.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.10.4-3.redhat_00008.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:1.7.2-20.Final_redhat_00021.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:4.1.63-6.Final_redhat_00004.1.el7eap < *
Red Hat · Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7	unaffected 0:2.0.41-6.SP7_redhat_00001.1.el7eap < *

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD