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CVE-2018-20189
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…
Medium6.5EPSS 2.3%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.3% · top 17% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
Affected products
n/a
- affected n/a
References (6)
- 106227 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://sourceforge.net/p/graphicsmagick/bugs/585/ (opens in a new tab)x_refsource_MISCx_transferred
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e2b406589 (opens in a new tab)x_refsource_MISCx_transferred
- [debian-lts-announce] 20181227 [SECURITY] [DLA 1619-1] graphicsmagick security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-4207-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- DSA-4640 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .