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Fedora 35: 2022-a03b13b4d2 Critical: MINGW-Harbuzz Out-Of-Bounds Write

fedora
Calendar Grey January 12, 2022
Dist Fedora Esm H88
The release of version 4.7.2 resolves a critical integer overflow vulnerability in mingw-pango relevant to Ubuntu 22.04, reinforcing protective protocols.
Update to 2.9.1 to fix CVE-2021-45931.

Summary

HarfBuzz is an implementation of the OpenType Layout engine.

Update to 2.9.1 to fix CVE-2021-45931.

* Tue Jan 4 2022 Sandro Mani - 2.9.1-1

- Update to 2.9.1

- Fixes CVE-2021-45931

[ 1 ] Bug #2036822 - CVE-2021-45931 mingw-harfbuzz: harfbuzz: out-of-bounds write in hb_bit_set_invertible_t::set [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2036822

su -c 'dnf upgrade --advisory FEDORA-2022-a03b13b4d2' 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
Lowest
Low
Medium
High
Critical

Product: Fedora 35
Version: 2.9.1
Release: 1.fc35
Summary: MinGW Windows Harfbuzz library

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