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CVE-2021-20313
Component Overview
Vulnerability Overview
Name
CVE-2021-20313
Source
NVD (
link
)
Debian (
link
)
Description
A flaw was found in ImageMagick in versions before 7.0.11. A potential cipher leak when the calculate signatures in TransformSignature is possible. The highest threat from this vulnerability is to data confidentiality.
CWEs
CWE-200
Published Date
May 11, 2021
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://bugzilla.redhat.com/show_bug.cgi?id=1947019
Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=1947019
Issue Tracking
https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html
Mailing List
Analysis
#
Affected Component
Analysis
imagemagick
Exploitable
Vulnerability Ratings
#
7.5
CVSSv31
5
CVSSv2
Others affected components
#
Name
Project
Project Version
Version
Status
imagemagick
buildroot
2025.02.x
7.1.2-23
Not Affected
imagemagick
buildroot
master
7.1.2-23
Not Affected
imagemagick
openwrt
master
7.1.2.21-r1
Not Affected
imagemagick
openwrt
openwrt-25.12
7.1.2.1-r1
Not Affected
imagemagick
yocto
master
7.1.2-25
Not Affected
imagemagick
yocto
scarthgap
7.1.1-47
Not Affected