6.5med
CVE-2018-20184
In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows atta…
Published 7 y ago · modified 4 mo ago · JSON
CVSS
6.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.3%
percentile 83%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
2.31% probability of exploitation in the next 30 days, higher than 83% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-787 Out-of-bounds Write
References
- securityfocus.com /bid/106229 · vdb-entry, x_refsource_BID, x_transferred
- hg.graphicsmagick.org /hg/GraphicsMagick/rev/15d1b5fd003b · x_refsource_MISC, x_transferred
- lists.debian.org /debian-lts-announce/2018/12/msg00018.html · mailing-list, x_refsource_MLIST, x_transferred
- sourceforge.net /p/graphicsmagick/bugs/583/ · x_refsource_MISC, x_transferred
- usn.ubuntu.com /4207-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
- debian.org /security/2020/dsa-4640 · vendor-advisory, x_refsource_DEBIAN, x_transferred
Sources
- CVE List: CVE-2018-20184
- NVD: CVE-2018-20184
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