CVE-2021-36084
LOW3.3EPSS 0.02%libsepol - security update
Published: 7/1/2021Modified: 3/9/2026
Also known as:DEBIAN-CVE-2021-36084DEBIAN-CVE-2021-36085DEBIAN-CVE-2021-36086DEBIAN-CVE-2021-36087DLA-3930-1
Description
The CIL compiler in SELinux 3.2 has a use-after-free in __cil_verify_classperms (called from __cil_verify_classpermission and __cil_pre_verify_helper).
Affected packages (2)
- Debian/libsepolfrom 0, < 3.1-1+deb11u1
- Debian/libsepolfrom 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:N/UI:R/S:U/C:N/I:N/A:L |