Out-of-bounds Write Affecting graphicsmagick package, versions <1.4~hg15873-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN13-GRAPHICSMAGICK-5681724
- published17 Dec 2018
- disclosed17 Dec 2018
Introduced: 17 Dec 2018
CVE-2018-20184 (opens in a new tab)How to fix?
Upgrade Debian:13 graphicsmagick to version 1.4~hg15873-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream graphicsmagick package and not the graphicsmagick package as distributed by Debian.
See How to fix? for Debian:13 relevant fixed versions and status.
In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA specification.
References
- https://security-tracker.debian.org/tracker/CVE-2018-20184
- https://www.debian.org/security/2020/dsa-4640
- https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003b
- https://sourceforge.net/p/graphicsmagick/bugs/583/
- http://www.securityfocus.com/bid/106229
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-20184
- https://usn.ubuntu.com/4207-1/