Out-of-bounds read in ImageMagick - CVE-2017-13139
Published: August 23, 2017 / Updated: August 8, 2020
Vulnerability identifier: #VU38433
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2017-13139
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: ImageMagick.org
Affected software:
ImageMagick
ImageMagick
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
In ImageMagick before 6.9.9-0 and 7.x before 7.0.6-1, the ReadOneMNGImage function in coders/png.c has an out-of-bounds read with the MNG CLIP chunk.
How to mitigate CVE-2017-13139
Install update from vendor's website.
Sources
- http://www.securityfocus.com/bid/100494
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=870109
- https://github.com/ImageMagick/ImageMagick/commit/22e0310345499ffe906c604428f2a3a668942b05
- https://security.gentoo.org/glsa/201711-07
- https://usn.ubuntu.com/3681-1/
- https://www.debian.org/security/2017/dsa-4019
- https://www.debian.org/security/2017/dsa-4040