SB2023090555 - Privilege escalation in Mozilla sccache



SB2023090555 - Privilege escalation in Mozilla sccache

Published: September 5, 2023

Security Bulletin ID SB2023090555
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Code Injection (CVE-ID: CVE-2023-1521)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to the way the server handles compile request. A local user can execute arbitrary code with the privileges of a local sccache server by preloading the code in a shared library passed to LD_PRELOAD.


Remediation

Install update from vendor's website.