Use After Free

Affecting libsepol package, versions *

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NVD Description

Note: Versions mentioned in the description apply to the upstream libsepol package.

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).

Remediation

There is no fixed version for Debian:9 libsepol.

References

CVSS Score

3.3
low severity
  • Attack Vector
    Local
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    Low
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVE
CVE-2021-36084
CWE
CWE-416
Snyk ID
SNYK-DEBIAN9-LIBSEPOL-1315632
Disclosed
01 Jul, 2021
Published
01 Jul, 2021