SB2017070712 - Input validation error in GraphicsMagick
Published: July 7, 2017 Updated: August 3, 2020
Security Bulletin ID
SB2017070712
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2017-11102)
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The ReadOneJNGImage function in coders/png.c in GraphicsMagick 1.3.26 allows remote attackers to cause a denial of service (application crash) during JNG reading via a zero-length color_image data structure.
Remediation
Install update from vendor's website.
References
- http://hg.code.sf.net/p/graphicsmagick/code/rev/d445af60a8d5
- http://hg.code.sf.net/p/graphicsmagick/code/rev/dea93a690fc1
- http://www.securityfocus.com/bid/99498
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html
- https://usn.ubuntu.com/4206-1/
- https://www.debian.org/security/2018/dsa-4321