CVE-2018-6799

MEDIUM

Description

The AcquireCacheNexus function in magick/pixel_cache.c in GraphicsMagick before 1.3.28 allows remote attackers to cause a denial of service (heap overwrite) or possibly have unspecified other impact via a crafted image file, because a pixel staging area is not used.

References

http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/b41e2efce6d3

http://www.securityfocus.com/bid/102981

https://lists.debian.org/debian-lts-announce/2018/02/msg00017.html

https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html

https://www.debian.org/security/2018/dsa-4321

Details

Source: MITRE

Published: 2018-02-07

Updated: 2019-03-19

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH