CVE-2018-7443
imagemagick - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.37%
Description
The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-23 Q16 does not properly validate the amount of image data in a file, which allows remote attackers to cause a denial of service (memory allocation failure in the AcquireMagickMemory function in MagickCore/memory.c).
How to fix CVE-2018-7443
To remediate CVE-2018-7443, upgrade the affected package to a fixed version below.
- —upgrade to 8:6.9.9.39+dfsg-1 or later
- —upgrade to 8:6.7.7.10-5+deb7u21 or later
Is CVE-2018-7443 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 8:6.9.9.39+dfsg-1
- from 0, < 8:6.7.7.10-5+deb7u21
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |