CVE-2018-20185 — Out-of-bounds Read in Graphicsmagick
Severity
5.3MEDIUMNVD
EPSS
0.8%
top 25.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 17
Latest updateMay 13
Description
In GraphicsMagick 1.4 snapshot-20181209 Q8 on 32-bit platforms, there is a heap-based buffer over-read in the ReadBMPImage function of bmp.c, which allows attackers to cause a denial of service via a crafted bmp image file. This only affects GraphicsMagick installations with customized BMP limits.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.6 | Impact: 3.6
Affected Packages3 packages
Also affects: Debian Linux 10.0, 8.0, 9.0, Ubuntu Linux 18.04
Patches
🔴Vulnerability Details
2📋Vendor Advisories
2💬Community
3Bugzilla▶
CVE-2018-20185 GraphicsMagick: heap-based buffer over-read in the ReadBMPImage function of bmp.c↗2018-12-21
Bugzilla▶
CVE-2018-20185 GraphicsMagick: heap-based buffer over-read in the ReadBMPImage function of bmp.c [epel-all]↗2018-12-21
Bugzilla▶
CVE-2018-20185 GraphicsMagick: heap-based buffer over-read in the ReadBMPImage function of bmp.c [fedora-all]↗2018-12-21