SB2017100319 - Buffer overflow in graphicsmagick (Alpine package)



SB2017100319 - Buffer overflow in graphicsmagick (Alpine package)

Published: October 3, 2017

Security Bulletin ID SB2017100319
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) Buffer overflow (CVE-ID: CVE-2017-14165)

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

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.


Remediation

Install update from vendor's website.