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Fedora 31: FEDORA-2020-ad63f760f4 Critical: mingw-openjpeg2 Buffer Overflow

fedora
Calendar Grey February 21, 2020
Dist Fedora Esm H88
Update for mingw-openjpeg2 in Fedora 31 released to mitigate a critical buffer overflow vulnerability, strengthening overall system security.
This update backports a patch for CVE-2020-8112.

Summary

MinGW Windows openjpeg2 library.

This update backports a patch for CVE-2020-8112.

* Thu Feb 13 2020 Sandro Mani - 2.3.1-7

- Backport patch for CVE 2020-8112

* Wed Jan 29 2020 Fedora Release Engineering - 2.3.1-6

- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild

* Fri Jan 17 2020 Sandro Mani - 2.3.1-5

- Backport patch for CVE 2020-6851

* Tue Oct 8 2019 Sandro Mani - 2.3.1-4

- Rebuild (Changes/Mingw32GccDwarf2)

[ 1 ] Bug #1800536 - CVE-2020-8112 openjpeg2: openjpeg: heap based buffer overflow in pj_t1_clbl_decode_processor in openjp2/t1.c [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1800536

su -c 'dnf upgrade --advisory FEDORA-2020-ad63f760f4' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
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Critical

Product: Fedora 31
Version: 2.3.1
Release: 7.fc31
Summary: MinGW Windows openjpeg2 library

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