SB2023050533 - Out-of-bounds read in llvm-project



SB2023050533 - Out-of-bounds read in llvm-project

Published: May 5, 2023 Updated: June 6, 2025

Security Bulletin ID SB2023050533
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2023-29942)

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A local user can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.


Remediation

Install update from vendor's website.