SB2018032327 - Fedora 28 update for libtiff



SB2018032327 - Fedora 28 update for libtiff

Published: March 23, 2018 Updated: April 24, 2025

Security Bulletin ID SB2018032327
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) Resource exhaustion (CVE-ID: CVE-2018-5784)

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists in the TIFFSetDirectory function of tif_dir.c due to the declared number of directory entries is not validated against the actual number of directory entries. A remote attacker can submit a specially crafted tif file, trigger resource exhaustion and cause the service to crash.

Remediation

Install update from vendor's website.