Input validation error in ImageMagick - CVE-2021-4219

Vulnerability identifier: #VU62856

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-4219

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability occurs due to improper use of open functions. A remote attacker can submit a specially crafted SVG to the application and can cause a denial of service.

ImageMagick
Amazon Linux AMI
Gentoo Linux
Ubuntu
libmagick++-6.q16-dev (Ubuntu package)
libmagickcore-6.q16-2-extra (Ubuntu package)
libmagick++-dev (Ubuntu package)
perlmagick (Ubuntu package)
libmagick++-6.q16-5v5 (Ubuntu package)
libimage-magick-perl (Ubuntu package)
imagemagick (Ubuntu package)
libmagickcore-6.q16-2 (Ubuntu package)
libimage-magick-q16-perl (Ubuntu package)
libmagickwand-6.q16-dev (Ubuntu package)
libmagickwand-6.q16-2 (Ubuntu package)
libmagickcore5 (Ubuntu package)
libmagickwand5 (Ubuntu package)
libmagickcore-6-headers (Ubuntu package)
imagemagick-common (Ubuntu package)
libmagickcore5-extra (Ubuntu package)
imagemagick-6.q16 (Ubuntu package)
libmagickcore-dev (Ubuntu package)
libmagick++5 (Ubuntu package)
libmagickwand-dev (Ubuntu package)
libmagickcore-6.q16-dev (Ubuntu package)
libmagickcore-6-arch-config (Ubuntu package)
imagemagick-6.q16hdri (Ubuntu package)
libmagick++-6.q16hdri-7 (Ubuntu package)
imagemagick-6-common (Ubuntu package)
libmagickwand-6.q16-3 (Ubuntu package)
libmagickcore-6.q16-3-extra (Ubuntu package)
libmagickcore-6.q16-3 (Ubuntu package)
libmagick++-6.q16-7 (Ubuntu package)
libmagickcore-6.q16hdri-3 (Ubuntu package)
ImageMagick
libmagickcore-6.q16-6 (Ubuntu package)
libmagickcore-6.q16-6-extra (Ubuntu package)
libmagickwand-6.q16-6 (Ubuntu package)
libmagick++-6.q16hdri-8 (Ubuntu package)
libmagick++-6.q16-8 (Ubuntu package)
libmagickcore-6.q16hdri-6 (Ubuntu package)
cflinuxfs3

Install updates from vendor's website.

ImageMagick - addressed in versions 6.9.12-34, 7.1.0-19
libmagick++-6.q16-dev (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore-6.q16-2-extra (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libmagick++-dev (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
perlmagick (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagick++-6.q16-5v5 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libimage-magick-perl (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
imagemagick (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore-6.q16-2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libimage-magick-q16-perl (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickwand-6.q16-dev (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickwand-6.q16-2 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libmagickcore5 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libmagickwand5 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libmagickcore-6-headers (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
imagemagick-common (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore5-extra (Ubuntu package) - update to Ubuntu Pro (Infra-only)
imagemagick-6.q16 (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore-dev (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagick++5 (Ubuntu package) - update to Ubuntu Pro (Infra-only)
libmagickwand-dev (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore-6.q16-dev (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore-6-arch-config (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
cflinuxfs3 - update to 0.339.0
imagemagick-6.q16hdri (Ubuntu package) - addressed in versions 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagick++-6.q16hdri-7 (Ubuntu package) - update to 8:6.9.7.4+dfsg-16ubuntu6.14
imagemagick-6-common (Ubuntu package) - addressed in versions 8:6.9.7.4+dfsg-16ubuntu6.14, 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickwand-6.q16-3 (Ubuntu package) - update to 8:6.9.7.4+dfsg-16ubuntu6.14
libmagickcore-6.q16-3-extra (Ubuntu package) - update to 8:6.9.7.4+dfsg-16ubuntu6.14
libmagickcore-6.q16-3 (Ubuntu package) - update to 8:6.9.7.4+dfsg-16ubuntu6.14
libmagick++-6.q16-7 (Ubuntu package) - update to 8:6.9.7.4+dfsg-16ubuntu6.14
libmagickcore-6.q16hdri-3 (Ubuntu package) - update to 8:6.9.7.4+dfsg-16ubuntu6.14
ImageMagick - update to 6.9.10.68-3.24
libmagickcore-6.q16-6 (Ubuntu package) - update to 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore-6.q16-6-extra (Ubuntu package) - update to 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickwand-6.q16-6 (Ubuntu package) - update to 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagick++-6.q16hdri-8 (Ubuntu package) - update to 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagick++-6.q16-8 (Ubuntu package) - update to 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1
libmagickcore-6.q16hdri-6 (Ubuntu package) - update to 8:6.9.11.60+dfsg-1.3ubuntu0.22.10.1

• https://bugzilla.redhat.com/show_bug.cgi?id=2054611
• https://github.com/ImageMagick/ImageMagick/issues/4626

• Ubuntu update for imagemagick
• Cloud Foundry Foundation cflinuxfs3 update for ImageMagick
• Amazon Linux AMI update for ImageMagick
• Gentoo update for ImageMagick