CVE-2017-13139 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/100494 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=870109 https://github.com/ImageMagick/ImageMagick/commit/d072ed6aff835c174e856ce3a428163c0da9e8f4 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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8