CVE-2018-6799
mediumpriority · track · 36EPSS 0.025 · 85 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–8.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (22)
External citations — patches, advisories, analysis.
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/b41e2efce6d3cnnvd
- http://www.securityfocus.com/bid/102981cnnvd
- https://lists.debian.org/debian-lts-announce/2018/02/msg00017.htmlcnnvd
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.htmlcnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/cnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/cnnvd
- https://www.debian.org/security/2018/dsa-4321cnnvd
- https://www.securityfocus.com/bid/102981cnnvd
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