Описание
Security update for kubernetes-old
This update for kubernetes-old fixes the following issues:
- CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265747).
- CVE-2026-35469: github.com/moby/spdystream: memory amplification in SPDY frame parsing leads to denial of service (bsc#1262268).
Changes for kubernetes-old:
- Update to version 1.33.11:
Список пакетов
Container suse/kubectl:1.33
SUSE Linux Enterprise Module for Containers 15 SP7
Ссылки
- Link for SUSE-SU-2026:2460-1
- E-Mail link for SUSE-SU-2026:2460-1
- SUSE Security Ratings
- SUSE Bug 1262268
- SUSE Bug 1265747
- SUSE CVE CVE-2026-33814 page
- SUSE CVE CVE-2026-35469 page
Описание
When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.
Затронутые продукты
Ссылки
- CVE-2026-33814
- SUSE Bug 1264506
- SUSE Bug 1268758
Описание
spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTINGS frame entry count, the header count in parseHeaderValueBlock, and individual header field sizes - all read as 32-bit integers and used directly as allocation sizes with no bounds checking. Because SPDY header blocks are zlib-compressed, a small on-the-wire payload can decompress into large attacker-controlled values. A remote peer that can send SPDY frames to a service using spdystream can exhaust process memory and cause an out-of-memory crash with a single crafted control frame. This issue has been fixed in version 0.5.1.
Затронутые продукты
Ссылки
- CVE-2026-35469
- SUSE Bug 1262264