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Fedora 35: 2022-b3b5ac4053 Critical: Harfbuzz Out-Of-Bounds Fix

fedora
Calendar Grey January 21, 2022
Dist Fedora Esm H88
Essential security patch issued for Fedora 35 harfbuzz. Vulnerability allowing out-of-bounds write has been resolved in this update alert.
Security fix for CVE-2021-45931

Summary

HarfBuzz is an implementation of the OpenType Layout engine.

Security fix for CVE-2021-45931

* Mon Sep 13 2021 Parag Nemade - 2.9.1-1

- Update to 2.9.1 version (#2002020)

* Fri Aug 20 2021 Parag Nemade - 2.9.0-1

- Update to 2.9.0 version (#1995436)

[ 1 ] Bug #2036820 - CVE-2021-45931 harfbuzz: out-of-bounds write in hb_bit_set_invertible_t::set

https://bugzilla.redhat.com/show_bug.cgi?id=2036820

su -c 'dnf upgrade --advisory FEDORA-2022-b3b5ac4053' 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: Text shaping library

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