vulnerability

SUSE: CVE-2012-6711: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
06/18/2019
Added
08/09/2024
Modified
08/09/2024

Description

A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LC_CTYPE environment variable, are printed through the echo built-in function. A local attacker, who can provide data to print through the "echo -e" built-in function, may use this flaw to crash a script or execute code with the privileges of the bash process. This occurs because ansicstr() in lib/sh/strtrans.c mishandles u32cconv().

Solution(s)

suse-upgrade-bashsuse-upgrade-bash-docsuse-upgrade-libreadline6suse-upgrade-libreadline6-32bitsuse-upgrade-readline-doc
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.