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SUSE-SU-2022:4240-1

Опубликовано: 28 нояб. 2022
Источник: suse-cvrf

Описание

Security update for sudo

This update for sudo fixes the following issues:

Security fixes:

  • CVE-2022-43995: Fixed a potential heap-based buffer over-read when entering a password of seven characters or fewer and using the crypt() password backend (bsc#1204986).

Other:

  • Make sure SIGCHLD is not ignored when sudo is executed; fixes race condition (bsc#1203201).
  • Change sudo-ldap schema from ASCII to UTF8 (bsc#1197998).

Список пакетов

SUSE Linux Enterprise Server 12 SP3-BCL
sudo-1.8.20p2-3.33.1
SUSE Linux Enterprise Server 12 SP4-LTSS
sudo-1.8.20p2-3.33.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
sudo-1.8.20p2-3.33.1
SUSE OpenStack Cloud 9
sudo-1.8.20p2-3.33.1
SUSE OpenStack Cloud Crowbar 9
sudo-1.8.20p2-3.33.1

Ссылки

Описание

Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer. The impact could vary depending on the system libraries, compiler, and processor architecture.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP3-BCL:sudo-1.8.20p2-3.33.1
SUSE Linux Enterprise Server 12 SP4-LTSS:sudo-1.8.20p2-3.33.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4:sudo-1.8.20p2-3.33.1
SUSE OpenStack Cloud 9:sudo-1.8.20p2-3.33.1
Ссылки
Уязвимость SUSE-SU-2022:4240-1