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Alma Linux: CVE-2020-27824: Moderate: openjpeg2 security update (ALSA-2021-4251)

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Alma Linux: CVE-2020-27824: Moderate: openjpeg2 security update (ALSA-2021-4251)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
05/13/2021
Created
05/05/2022
Added
05/04/2022
Modified
05/04/2022

Description

A flaw was found in OpenJPEG’s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest threat from this vulnerability is to system availability.

Solution(s)

  • alma-upgrade-openjpeg2
  • alma-upgrade-openjpeg2-devel
  • alma-upgrade-openjpeg2-devel-docs
  • alma-upgrade-openjpeg2-tools

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