CVE-2021-36085
3.3
LOW
CVSS 3.1
EPSS 0.45%
Description
The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __verify_map_perm_classperms and hashtab_map).
How to fix CVE-2021-36085
To remediate CVE-2021-36085, upgrade the affected package to a fixed version below.
- Debian/libsepol—upgrade to 3.1-1+deb11u1 or later
Is CVE-2021-36085 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.1-1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |