CVE-2018-20189
- Source
- https://cve.org/CVERecord?id=CVE-2018-20189
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20189.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-20189
- Downstream
- Related
- Published
- 2018-12-17T20:29:00Z
- Modified
- 2026-02-05T03:20:29.571082Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- 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://www.debian.org/security/2020/dsa-4640
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e2b406589
- https://lists.debian.org/debian-lts-announce/2018/12/msg00018.html
- https://sourceforge.net/p/graphicsmagick/bugs/585/
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e2b406589
- https://usn.ubuntu.com/4207-1/