SB2017082316 - Input validation error in GraphicsMagick
Published: August 23, 2017 Updated: August 3, 2020
Security Bulletin ID
SB2017082316
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2017-13147)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
In GraphicsMagick 1.3.26, an allocation failure vulnerability was found in the function ReadMNGImage in coders/png.c when a small MNG file has a MEND chunk with a large length value.
Remediation
Install update from vendor's website.