SB2018110503 - Denial of service in Poppler



SB2018110503 - Denial of service in Poppler

Published: November 5, 2018 Updated: February 1, 2023

Security Bulletin ID SB2018110503
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) Memory leak (CVE-ID: CVE-2018-18897)

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

The vulnerability exists due to memory leak within GfxColorSpace::setDisplayProfile in GfxState.cc, as demonstrated by pdftocairo. A remote attacker can execute the pdftocairo command with a PDF file that submits malicious input, trigger memory leak and cause the service to crash.


Remediation

Install update from vendor's website.