CVE-2018-20189
MEDIUM 6.5EPSS 2.3%
In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization.
- CVSS v3.0 NVD
- 6.5 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P - EPSS
- 2.28% chance of exploitation in the next 30 days, 83rd percentile
- Published
- 2018-12-17
- Updated
- 2024-08-05
Proof-of-concept exploits (2)
Security advisories
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e2b406589
- http://www.securityfocus.com/bid/106227
- https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html
- https://sourceforge.net/p/graphicsmagick/bugs/585
- https://usn.ubuntu.com/4207-1