CVE-2020-27768 Integer overflow in ImageMagick

What is CVE-2020-27768?

CVE-2020-27768 is a low-severity vulnerability in Debian Debian Linux, published on 23 Feb 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

In ImageMagick, there is an outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h. This flaw affects ImageMagick versions prior to 7.0.9-0.

Weakness: CWE-190

Which versions are affected by CVE-2020-27768?

It affects 2 products.

Products include Debian Debian Linux, Imagemagick Imagemagick.

How do I fix CVE-2020-27768?

Upgrade to a fixed version.

Is CVE-2020-27768 being exploited?

There is no known exploitation of CVE-2020-27768 in the wild and no public exploit code.

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All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2020-27768, GHSA-gmwp-vj4h-cq95, JLSEC-2026-866, UBUNTU-CVE-2020-27768.