Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Graphicsmagick | Graphicsmagick | 1.4 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003bPatchVendor Advisory
- http://www.securityfocus.com/bid/106229Third Party AdvisoryVDB Entry
- https://lists.debian.org/debian-lts-announce/2018/12/msg00018.htmlMailing ListThird Party Advisory
- https://sourceforge.net/p/graphicsmagick/bugs/583/ExploitThird Party Advisory
- https://usn.ubuntu.com/4207-1/
- https://www.debian.org/security/2020/dsa-4640
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003bPatchVendor Advisory
- http://www.securityfocus.com/bid/106229Third Party AdvisoryVDB Entry
- https://lists.debian.org/debian-lts-announce/2018/12/msg00018.htmlMailing ListThird Party Advisory
- https://sourceforge.net/p/graphicsmagick/bugs/583/ExploitThird Party Advisory
- https://usn.ubuntu.com/4207-1/
- https://www.debian.org/security/2020/dsa-4640
FAQ
What is CVE-2018-20184?
CVE-2018-20184 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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, ...
How severe is CVE-2018-20184?
CVE-2018-20184 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-20184?
Check the references section above for vendor advisories and patch information. Affected products include: Graphicsmagick Graphicsmagick, Debian Debian Linux.