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Ubuntu: USN-4988-1 (CVE-2020-27774): ImageMagick vulnerabilities

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Ubuntu: USN-4988-1 (CVE-2020-27774): ImageMagick vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
12/04/2020
Created
06/17/2021
Added
06/16/2021
Modified
03/22/2022

Description

A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of a too large shift for 64-bit type `ssize_t`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.

Solution(s)

  • ubuntu-upgrade-imagemagick
  • ubuntu-upgrade-imagemagick-6-q16
  • ubuntu-upgrade-libmagick-6-q16-7
  • ubuntu-upgrade-libmagick-6-q16-8
  • ubuntu-upgrade-libmagickcore-6-q16-3
  • ubuntu-upgrade-libmagickcore-6-q16-3-extra
  • ubuntu-upgrade-libmagickcore-6-q16-6
  • ubuntu-upgrade-libmagickcore-6-q16-6-extra

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