CVE-2018-20184
MEDIUM6.5EPSS 0.71%graphicsmagick - security update
Published: 12/17/2018Modified: 4/28/2026
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.
Affected packages (2)
- Debian/graphicsmagickfrom 0, < 1.4~hg15873-1
- Debian/graphicsmagickfrom 0, < 1.3.20-3+deb8u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |