CVE-2018-20184
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…
Does this matter?
Lower severity and a low EPSS score (2.31%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 2.31% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- graphicsmagick/graphicsmagick · debian/debian linux
- Source
- cve@mitre.org
References
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003bPatch, Vendor Advisory
- http://www.securityfocus.com/bid/106229Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/12/msg00018.htmlMailing List, Third Party Advisory
- https://sourceforge.net/p/graphicsmagick/bugs/583/Exploit, Third Party Advisory
- https://usn.ubuntu.com/4207-1/
- https://www.debian.org/security/2020/dsa-4640
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003bPatch, Vendor Advisory
- http://www.securityfocus.com/bid/106229Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/12/msg00018.htmlMailing List, Third Party Advisory
- https://sourceforge.net/p/graphicsmagick/bugs/583/Exploit, Third Party Advisory
- https://usn.ubuntu.com/4207-1/
- https://www.debian.org/security/2020/dsa-4640
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.