Ubuntu Security Notice 6200-2 - USN-6200-1 fixed vulnerabilities in ImageMagick. Unfortunately these fixes were incomplete for Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. This update fixes the problem.
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Ubuntu Security Notice 6200-1 - It was discovered that ImageMagick incorrectly handled the "-authenticate" option for password-protected PDF files. An attacker could possibly use this issue to inject additional shell commands and perform arbitrary code execution. This issue only affected Ubuntu 20.04 LTS. It was discovered that ImageMagick incorrectly handled certain values when processing PDF files. If a user or automated system using ImageMagick were tricked into opening a specially crafted PDF file, an attacker could exploit this to cause a denial of service. This issue only affected Ubuntu 20.04 LTS.
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Gentoo Linux Security Advisory 202101-36 - A vulnerability in ImageMagick's handling of PDF was discovered possibly allowing code execution. Versions less than 6.9.11.41-r1 are affected.
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Red Hat Security Advisory 2021-0024-01 - ImageMagick is an image display and manipulation tool for the X Window System that can read and write multiple image formats. Issues addressed include a code execution vulnerability.
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