UBUNTU-CVE-2020-25666
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UBUNTU-CVE-2020-25666
Summary:
Details: There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0.
References: https://ubuntu.com/security/CVE-2020-25666, https://ubuntu.com/security/notices/USN-4988-1, https://www.cve.org/CVERecord?id=CVE-2020-25666, https://ubuntu.com/security/notices/USN-7068-1
Affected packages
Package
Name: imagemagick
Purl: pkg:deb/ubuntu/imagemagick@8:6.8.9.9-7ubuntu5.16+esm11?arch=source&distro=esm-infra/xenial
Affected ranges
Type: ECOSYSTEM
Events:
