CVE-2017-17783 Information

Description

In GraphicsMagick 1.3.27a there is a buffer over-read in ReadPALMImage in coders/palm.c when QuantumDepth is 8.

CVSS Vector

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

Reference

http://hg.graphicsmagick.org/hg/GraphicsMagick?cmd=changeset;node=60932931559a https://sourceforge.net/p/graphicsmagick/bugs/529/ https://usn.ubuntu.com/4248-1/ https://www.debian.org/security/2018/dsa-4321

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.5