CVE-2021-20312

A flaw was found in ImageMagick in versions 7.0.11, where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
VendorProductVersion
imagemagickimagemagick
𝑥
< 7.0.11-0
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
imagemagick
bullseye
8:6.9.11.60+dfsg-1.3+deb11u4
fixed
bullseye (security)
vulnerable
bookworm
8:6.9.11.60+dfsg-1.6+deb12u2
fixed
bookworm (security)
8:6.9.11.60+dfsg-1.6+deb12u1
fixed
trixie
8:6.9.13.12+dfsg1-1
fixed
sid
8:7.1.1.39+dfsg1-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
imagemagick
noble
Fixed 8:6.9.11.60+dfsg-1.3ubuntu1
released
mantic
Fixed 8:6.9.11.60+dfsg-1.3ubuntu1
released
lunar
Fixed 8:6.9.11.60+dfsg-1.3ubuntu1
released
kinetic
Fixed 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
released
jammy
Fixed 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3+esm1
released
impish
ignored
hirsute
ignored
groovy
ignored
focal
Fixed 8:6.9.10.23+dfsg-2.1ubuntu11.9
released
bionic
Fixed 8:6.9.7.4+dfsg-16ubuntu6.12
released
xenial
Fixed 8:6.8.9.9-7ubuntu5.16+esm1
released
trusty
Fixed 8:6.7.7.10-6ubuntu3.13+esm1
released
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=1946742
https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html
https://bugzilla.redhat.com/show_bug.cgi?id=1946742
https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html
https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html