CVE-2018-20467 Information

Description

In coders/bmp.c in ImageMagick before 7.0.8-16 an input file can result in an infinite loop and hang with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

CVSS Vector

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

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00034.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html http://www.securityfocus.com/bid/106315 https://github.com/ImageMagick/ImageMagick/commit/db0add932fb850d762b02604ca3053b7d7ab6deb https://github.com/ImageMagick/ImageMagick/issues/1408 https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html https://usn.ubuntu.com/4034-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5