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Oracle Linux: (CVE-2018-20847) ELSA-2021-4251: openjpeg2 security update

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Oracle Linux: (CVE-2018-20847) ELSA-2021-4251: openjpeg2 security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
06/26/2019
Created
11/19/2021
Added
11/17/2021
Modified
08/11/2023

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)

  • oracle-linux-upgrade-openjpeg2
  • oracle-linux-upgrade-openjpeg2-devel
  • oracle-linux-upgrade-openjpeg2-devel-docs
  • oracle-linux-upgrade-openjpeg2-tools

References

  • ELSA-2021-4251
  • CVE-2018-20847
  • USN-4497-1

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