Описание
Security update for nghttp2
This update for nghttp2 fixes the following issue:
- CVE-2026-27135: assertion failure due to missing state validation can lead to DoS (bsc#1259845).
Список пакетов
Container suse/manager/4.3/proxy-httpd:latest
Container suse/manager/4.3/proxy-salt-broker:latest
Container suse/sle-micro-rancher/5.2:latest
Container suse/sle-micro/5.2/toolbox:latest
Container suse/sle-micro/base-5.5:latest
Container suse/sle-micro/kvm-5.5:latest
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
SUSE Linux Enterprise Micro 5.2
SUSE Linux Enterprise Micro 5.3
SUSE Linux Enterprise Micro 5.4
SUSE Linux Enterprise Micro 5.5
SUSE Linux Enterprise Server 15 SP4-LTSS
SUSE Linux Enterprise Server 15 SP5-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP5
Ссылки
- Link for SUSE-SU-2026:1247-1
- E-Mail link for SUSE-SU-2026:1247-1
- SUSE Security Ratings
- SUSE Bug 1259845
- SUSE CVE CVE-2026-27135 page
Описание
nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. Prior to version 1.68.1, the nghttp2 library stops reading the incoming data when user facing public API `nghttp2_session_terminate_session` or `nghttp2_session_terminate_session2` is called by the application. They might be called internally by the library when it detects the situation that is subject to connection error. Due to the missing internal state validation, the library keeps reading the rest of the data after one of those APIs is called. Then receiving a malformed frame that causes FRAME_SIZE_ERROR causes assertion failure. nghttp2 v1.68.1 adds missing state validation to avoid assertion failure. No known workarounds are available.
Затронутые продукты
Ссылки
- CVE-2026-27135
- SUSE Bug 1259835