SB2022051081 - Red Hat Enterprise Linux 8 update for compat-exiv2-026



SB2022051081 - Red Hat Enterprise Linux 8 update for compat-exiv2-026

Published: May 10, 2022 Updated: April 24, 2025

Security Bulletin ID SB2022051081
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) Uncontrolled Recursion (CVE-ID: CVE-2020-18898)

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

The vulnerability exists due to infinite recursion within the Exiv2::Image::printIFDStructure() function in image.cpp. A remote attacker can consume all available system resources and cause denial of service conditions.


Remediation

Install update from vendor's website.