SB20171211333 - Reachable Assertion in graphicsmagick (Alpine package)



SB20171211333 - Reachable Assertion in graphicsmagick (Alpine package)

Published: December 11, 2017

Security Bulletin ID SB20171211333
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local 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) Reachable Assertion (CVE-ID: CVE-2017-14649)

The vulnerability allows a local non-authenticated attacker to perform a denial of service (DoS) attack.

ReadOneJNGImage in coders/png.c in GraphicsMagick version 1.3.26 does not properly validate JNG data, leading to a denial of service (assertion failure in magick/pixel_cache.c, and application crash).


Remediation

Install update from vendor's website.