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Red Hat: CVE-2018-20847: CVE-2018-20847 openjpeg: integer overflow in function opj_get_encoding_parameters in openjp2/pi.c (Multiple Advisories)

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Red Hat: CVE-2018-20847: CVE-2018-20847 openjpeg: integer overflow in function opj_get_encoding_parameters in openjp2/pi.c (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
06/26/2019
Created
11/11/2021
Added
11/10/2021
Modified
12/15/2023

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)

  • redhat-upgrade-openjpeg2
  • redhat-upgrade-openjpeg2-debuginfo
  • redhat-upgrade-openjpeg2-debugsource
  • redhat-upgrade-openjpeg2-devel
  • redhat-upgrade-openjpeg2-devel-docs
  • redhat-upgrade-openjpeg2-tools
  • redhat-upgrade-openjpeg2-tools-debuginfo

References

  • 108921
  • CVE-2018-20847
  • RHSA-2021:4251

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