CVE-2021-20176
imagemagick - security update
5.5
MEDIUM
CVSS 3.1
EPSS 0.13%
Description
A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability.
How to fix CVE-2021-20176
To remediate CVE-2021-20176, upgrade the affected package to a fixed version below.
- —upgrade to 8:6.9.11.57+dfsg-1 or later
- —upgrade to 8:6.9.10.23+dfsg-2.1+deb10u5 or later
Is CVE-2021-20176 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 8:6.9.11.57+dfsg-1
- from 0, < 8:6.9.10.23+dfsg-2.1+deb10u5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |