CVE-2019-9956 Information

Description

In ImageMagick 7.0.8-35 Q16 there is a stack-based buffer overflow in the function PopHexPixel of coders/ps.c which allows an attacker to cause a denial of service or code execution via a crafted image file.

CVSS Vector

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

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00010.html http://www.securityfocus.com/bid/107546 http://www.securityfocus.com/bid/107672 https://github.com/ImageMagick/ImageMagick/issues/1523 https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html https://seclists.org/bugtraq/2019/Apr/37 https://usn.ubuntu.com/4034-1/ https://www.debian.org/security/2019/dsa-4436

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8