CVE-2018-6799

high

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

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

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/

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

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

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

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

Details

Source: Mitre, NVD

Published: 2018-02-07

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

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

Severity: High