SB2023061654 - Denial of service in libjxl



SB2023061654 - Denial of service in libjxl

Published: June 16, 2023 Updated: July 16, 2025

Security Bulletin ID SB2023061654
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote 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) Integer underflow (CVE-ID: CVE-2023-35790)

The vulnerability allows a remote attacker to crash the application.

The vulnerability exists due to integer underflow in dec_patch_dictionary.cc. A remote attacker can trick the victim into opening a specially crafted file, trigger an integer underflow and crash the application.


Remediation

Install update from vendor's website.