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Alma Linux: CVE-2018-20847: Moderate: openjpeg2 security update (ALSA-2021-4251)

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Alma Linux: CVE-2018-20847: Moderate: openjpeg2 security update (ALSA-2021-4251)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
06/26/2019
Created
05/05/2022
Added
05/04/2022
Modified
05/04/2022

Description

An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.

Solution(s)

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

References

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