Описание
Security update for nghttp2
This update for nghttp2 fixes the following issues:
- CVE-2023-35945: Fixed memory leak when PUSH_PROMISE or HEADERS frame cannot be sent (bsc#1215713).
Список пакетов
Container suse/sle15:15.1
Image SLES15-SP1-SAP-Azure-LI-BYOS-Production
Image SLES15-SP1-SAP-Azure-VLI-BYOS-Production
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS
SUSE Linux Enterprise Server 15 SP1-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP1
Ссылки
- Link for SUSE-SU-2023:4102-1
- E-Mail link for SUSE-SU-2023:4102-1
- SUSE Security Ratings
- SUSE Bug 1215713
- SUSE CVE CVE-2023-35945 page
Описание
Envoy is a cloud-native high-performance edge/middle/service proxy. Envoy's HTTP/2 codec may leak a header map and bookkeeping structures upon receiving `RST_STREAM` immediately followed by the `GOAWAY` frames from an upstream server. In nghttp2, cleanup of pending requests due to receipt of the `GOAWAY` frame skips de-allocation of the bookkeeping structure and pending compressed header. The error return [code path] is taken if connection is already marked for not sending more requests due to `GOAWAY` frame. The clean-up code is right after the return statement, causing memory leak. Denial of service through memory exhaustion. This vulnerability was patched in versions(s) 1.26.3, 1.25.8, 1.24.9, 1.23.11.
Затронутые продукты
Ссылки
- CVE-2023-35945
- SUSE Bug 1215713
- SUSE Bug 1219472