CVE-2013-4291
libvirt: supplementary groups not adjusted correctly when parsing label
Severity
LowRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · August 29, 2013
Updated · November 21, 2025
Description
The virSecurityManagerSetProcessLabel function in libvirt 0.10.2.7, 1.0.5.5, and 1.1.1, when the domain has read an uid:gid label, does not properly set group memberships, which allows local users to gain privileges.
Statement
Not vulnerable.
This issue did not affect the versions of libvirt package as shipped with Red Hat Enterprise Linux 5 and 6.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 1.9AV:L/AC:M/Au:N/C:N/I:P/A:N
CWE not specified