SB2022080172 - Fedora 36 update for libtiff



SB2022080172 - Fedora 36 update for libtiff

Published: August 1, 2022

Security Bulletin ID SB2022080172
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Stack-based buffer overflow (CVE-ID: CVE-2022-34526)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the _TIFFVGetField() function in Tiffsplit. A remote attacker can pass specially crafted file to the application, trigger a stack-based buffer overflow and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.