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WS-2021-0146

Date: March 18, 2021

SELinux userspace is vulnerable toHeap-use-after-free , related to libsepol/cil/src/cil_reset_ast.c.

Language: C

Severity Score

Related Resources (2)

https://github.com/SELinuxProject/selinux/commit/c49a8ea09501ad66e799ea41b8154b6770fec2c8
https://www.mend.io/vulnerability-database/WS-2021-0146

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): HIGH

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