CVE-2017-18209 Information

Description

In the GetOpenCLCachedFilesDirectory function in magick/opencl.c in ImageMagick 7.0.7 a NULL pointer dereference vulnerability occurs because a memory allocation result is not checked related to GetOpenCLCacheDirectory.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/103218 https://github.com/ImageMagick/ImageMagick/issues/790 https://lists.debian.org/debian-lts-announce/2020/09/msg00007.html https://usn.ubuntu.com/3681-1/

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