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SUSE-SU-2025:1285-1

Опубликовано: 15 апр. 2025
Источник: suse-cvrf

Описание

Security update for etcd

This update for etcd fixes the following issues:

  • Update to version 3.5.21:
  • CVE-2025-30204: Fixed a bug that could allow excessive memory allocation during header parsing in jwt-go. (bsc#1240515)

Список пакетов

openSUSE Leap 15.6
etcd-3.5.21-150000.7.12.1
etcdctl-3.5.21-150000.7.12.1

Ссылки

Описание

golang-jwt is a Go implementation of JSON Web Tokens. Starting in version 3.2.0 and prior to versions 5.2.2 and 4.5.2, the function parse.ParseUnverified splits (via a call to strings.Split) its argument (which is untrusted data) on periods. As a result, in the face of a malicious request whose Authorization header consists of Bearer followed by many period characters, a call to that function incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. This issue is fixed in 5.2.2 and 4.5.2.

Затронутые продукты
openSUSE Leap 15.6:etcd-3.5.21-150000.7.12.1
openSUSE Leap 15.6:etcdctl-3.5.21-150000.7.12.1
Ссылки