CVE-2018-20184 — Out-of-bounds Write in Graphicsmagick
Severity
6.5MEDIUMNVD
EPSS
0.7%
top 27.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 17
Latest updateMar 27
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 vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6
Affected Packages4 packages
Also affects: Debian Linux 8.0
Patches
🔴Vulnerability Details
3📋Vendor Advisories
3💬Community
3Bugzilla▶
CVE-2018-20184 GraphicsMagick: heap-based buffer overflow in the WriteTGAImage function of tga.c↗2018-12-21
Bugzilla▶
CVE-2018-20184 GraphicsMagick: heap-based buffer overflow in the WriteTGAImage function of tga.c [epel-all]↗2018-12-21
Bugzilla▶
CVE-2018-20184 GraphicsMagick: heap-based buffer overflow in the WriteTGAImage function of tga.c [fedora-all]↗2018-12-21