selinux_edit_copy_tfiles in sudoedit in Sudo before 1.9.5 allows a local unprivileged user to gain file ownership and escalate privileges by replacing a temporary file with a symlink to an arbitrary file target. This affects SELinux RBAC support in permissive mode. Machines without SELinux are not vulnerable.
10
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15 Jan 2021 08:00Current
7High risk
Vulners AI Score7
CVSS 24.4
CVSS 3.17.8
EPSS0.01079