CVE-2012-3524

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
18/09/2012
Last modified:
11/04/2025

Description

libdbus 1.5.x and earlier, when used in setuid or other privileged programs in X.org and possibly other products, allows local users to gain privileges and execute arbitrary code via the DBUS_SYSTEM_BUS_ADDRESS environment variable. NOTE: libdbus maintainers state that this is a vulnerability in the applications that do not cleanse environment variables, not in libdbus itself: "we do not support use of libdbus in setuid binaries that do not sanitize their environment before their first call into libdbus."

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:freedesktop:libdbus:*:*:*:*:*:*:*:* 1.5.12 (including)
cpe:2.3:a:freedesktop:libdbus:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:libdbus:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:libdbus:1.5.4:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:libdbus:1.5.6:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:libdbus:1.5.8:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:libdbus:1.5.10:*:*:*:*:*:*:*


References to Advisories, Solutions, and Tools