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SUSE-SU-2023:0100-1

Опубликовано: 19 янв. 2023
Источник: suse-cvrf

Описание

Security update for sudo

This update for sudo fixes the following issues:

  • CVE-2023-22809: Fixed an arbitrary file write issue that could be exploited by users with sudoedit permissions (bsc#1207082).

Список пакетов

SUSE Linux Enterprise Server 12 SP2-BCL
sudo-1.8.10p3-10.44.1

Ссылки

Описание

In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environment variables (SUDO_EDITOR, VISUAL, and EDITOR), allowing a local attacker to append arbitrary entries to the list of files to process. This can lead to privilege escalation. Affected versions are 1.8.0 through 1.9.12.p1. The problem exists because a user-specified editor may contain a "--" argument that defeats a protection mechanism, e.g., an EDITOR='vim -- /path/to/extra/file' value.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP2-BCL:sudo-1.8.10p3-10.44.1
Ссылки