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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
undertow
Default version status: unaffected
0 to < 2.2.36.Finalaffected2.3.0.Alpha1 to < 2.3.17.Finalaffected
Red Hat HawtIO 4.0.0 for Red Hat build of Apache Camel 4
Default version status: unaffected
Red Hat Red Hat build of Apache Camel 3.20.7 for Spring Boot
Default version status: unaffected
Red Hat Red Hat build of Apache Camel 4.4.2 for Spring Boot
Default version status: unaffected
Red Hat Red Hat JBoss Enterprise Application Platform
Default version status: affected
2.2.33.SP2-redhat-00001 to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7
Default version status: unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:1.11.0-1.redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.4.11-1.Final_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:1.7.2-19.Final_redhat_00020.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.0.41-5.SP6_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:7.3.15-5.GA_redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.10.4-4.redhat_00008.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.10.4-4.redhat_00008.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.10.4-6.redhat_00008.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.10.4-4.redhat_00008.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.10.4-6.redhat_00008.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.10.4-3.redhat_00008.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:1.7.2-20.Final_redhat_00021.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:4.1.63-6.Final_redhat_00004.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:2.0.41-6.SP7_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7
Default version status: affected
0:7.3.16-3.GA_redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8
Default version status: affected
0:2.2.33-2.SP2_redhat_00001.1.el8eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8
Default version status: affected
0:7.4.18-1.GA_redhat_00003.1.el8eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9
Default version status: affected
0:2.2.33-2.SP2_redhat_00001.1.el9eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9
Default version status: affected
0:7.4.18-1.GA_redhat_00003.1.el9eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7
Default version status: affected
0:2.2.33-2.SP2_redhat_00001.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7
Default version status: affected
0:7.4.18-1.GA_redhat_00003.1.el7eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8
Default version status: unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
Default version status: affected
0:1.11.9-2.redhat_00001.1.el8eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
Default version status: affected
0:800.3.1-2.GA_redhat_00002.1.el8eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
Default version status: affected
0:2.3.14-2.SP2_redhat_00001.1.el8eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
Default version status: affected
0:8.0.3-13.GA_redhat_00007.1.el8eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9
Default version status: affected
0:1.11.9-2.redhat_00001.1.el9eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9
Default version status: affected
0:800.3.1-2.GA_redhat_00002.1.el9eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9
Default version status: affected
0:2.3.14-2.SP2_redhat_00001.1.el9eap to < *unaffected
Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9
Default version status: affected
0:8.0.3-13.GA_redhat_00007.1.el9eap to < *unaffected
Red Hat Red Hat build of Apache Camel for Spring Boot 3
Default version status: affected
Red Hat Red Hat build of Apache Camel - HawtIO 4
Default version status: affected
Red Hat Red Hat Build of Keycloak
Default version status: affected
Red Hat Red Hat build of Quarkus
Default version status: unaffected
Red Hat Red Hat Data Grid 8
Default version status: affected
Red Hat Red Hat Fuse 7
Default version status: affected
Red Hat Red Hat Integration Camel K 1
Default version status: affected
Red Hat Red Hat JBoss Data Grid 7
Default version status: unknown
Red Hat Red Hat JBoss Enterprise Application Platform 7
Default version status: unaffected
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack
Default version status: unaffected
Red Hat Red Hat Process Automation 7
Default version status: unknown
Red Hat Red Hat Single Sign-On 7
Default version status: affected
References
- https://access.redhat.com/errata/RHSA-2024:11023 ↗
- https://access.redhat.com/errata/RHSA-2024:6508 ↗
- https://access.redhat.com/errata/RHSA-2024:6883 ↗
- https://access.redhat.com/errata/RHSA-2024:7441 ↗
- https://access.redhat.com/errata/RHSA-2024:7442 ↗
- https://access.redhat.com/errata/RHSA-2024:7735 ↗
- https://access.redhat.com/errata/RHSA-2024:7736 ↗
- https://access.redhat.com/errata/RHSA-2024:8080 ↗
- https://access.redhat.com/errata/RHSA-2025:16667 ↗
- https://access.redhat.com/errata/RHSA-2026:0743 ↗
- https://access.redhat.com/security/cve/CVE-2024-7885 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2305290 ↗
- https://security.netapp.com/advisory/ntap-20241011-0004/ ↗