CVE-2019-19953 Information

Description

In GraphicsMagick 1.4 snapshot-20191208 Q8 there is a heap-based buffer over-read in the function EncodeImage of coders/pict.c.

CVSS Vector

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

Reference

http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/28f8bacd4bbf http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00026.html http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00064.html https://lists.debian.org/debian-lts-announce/2020/01/msg00029.html https://sourceforge.net/p/graphicsmagick/bugs/617/ https://www.debian.org/security/2020/dsa-4640

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

9.1