SB2016060401 - Buffer overflow in ImageMagick
Published: June 4, 2016 Updated: July 28, 2020
Security Bulletin ID
SB2016060401
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) Buffer overflow (CVE-ID: CVE-2016-4562)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The DrawDashPolygon function in MagickCore/draw.c in ImageMagick before 6.9.4-0 and 7.x before 7.0.1-2 mishandles calculations of certain vertices integer data, which allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.
Remediation
Install update from vendor's website.