SB2019061661 - Heap-based buffer overflow in graphicsmagick (Alpine package)



SB2019061661 - Heap-based buffer overflow in graphicsmagick (Alpine package)

Published: June 16, 2019

Security Bulletin ID SB2019061661
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Heap-based buffer overflow (CVE-ID: CVE-2017-17498)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in WritePNMImage in coders/pnm.c in GraphicsMagick 1.3.26. A remote attacker can use a crafted file. to trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.