Authd
Monthly
Privilege escalation flaw in authd's temporary user record handling during pre-authentication NSS operations that causes first-time SSH login users to be incorrectly assigned root group membership within their session context. This allows authenticated users (PR:L) to gain elevated group privileges over the network (AV:N) with low complexity, affecting system confidentiality (C:H) and integrity (I:L). The vulnerability has a high CVSS score of 8.5, though real-world exploitation requires valid login credentials and depends on authentication infrastructure specifics.
Privilege escalation flaw in authd's temporary user record handling during pre-authentication NSS operations that causes first-time SSH login users to be incorrectly assigned root group membership within their session context. This allows authenticated users (PR:L) to gain elevated group privileges over the network (AV:N) with low complexity, affecting system confidentiality (C:H) and integrity (I:L). The vulnerability has a high CVSS score of 8.5, though real-world exploitation requires valid login credentials and depends on authentication infrastructure specifics.