CVE-2017-16353 Information

Description

GraphicsMagick 1.3.26 is vulnerable to a memory information disclosure vulnerability found in the DescribeImage function of the magick/describe.c file because of a heap-based buffer over-read. The portion of the code containing the vulnerability is responsible for printing the IPTC Profile information contained in the image. This vulnerability can be triggered with a specially crafted MIFF file. There is an out-of-bounds buffer dereference because certain increments are never checked.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Reference

ftp://ftp.graphicsmagick.org/pub/GraphicsMagick/snapshots/ChangeLog.txt http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=e4e1c2a581d8 http://www.securityfocus.com/bid/101653 https://blogs.securiteam.com/index.php/archives/3494 https://lists.debian.org/debian-lts-announce/2017/11/msg00002.html https://lists.debian.org/debian-lts-announce/2018/06/msg00009.html https://usn.ubuntu.com/4232-1/ https://www.debian.org/security/2018/dsa-4321 https://www.exploit-db.com/exploits/43111/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5