CVE-2013-4291

CVE-2013-4291 is a privilege escalation vulnerability in libvirt versions 0.10.2.7, 1.0.5.5, and 1.1.1, specifically affecting the virSecurityManagerSetProcessLabel function when processing domain uid:gid labels. This flaw allows local users to gain elevated privileges due to improper group membership settings. With a CVSS score of 6.9, it is considered of medium severity, indicating that a local attacker with medium attack complexity can achieve complete confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.