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fedora
Calendar Grey January 29, 2026
Dist Fedora Esm H88
Update to perl-HarfBuzz-Shaper 0.033 resolves a critical null pointer dereference issue in Fedora 42 systems.
Upgrade to upstream

Summary

HarfBuzz::Shaper is a perl module that provides access to a small

subset of the native HarfBuzz library.

The subset is suitable for typesetting programs that need to deal with

complex languages like Devanagari.

This module is intended to be used with module L.

Update Information:

Upgrade to upstream. Eliminates distributing harfbuzz sources. Upgrade to upstream 0.032.

Topics%20covered

Topics Covered

security advisory fedora important NULL pointer dereference perl-harfbuzz-shaper

Change Log

* Tue Jan 20 2026 Johan Vromans - 0.033-1 - Upgrade to upstream. Eliminates distributing harfbuzz sources. * Sat Jan 17 2026 Fedora Release Engineering - 0.032-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild * Wed Jan 14 2026 Johan Vromans - 0.032-1 - Upgrade to upstream 0.032. Upgrade embedded harfbuzz to 12.3.0 to fix CVE-2026-22693. * Fri Jul 25 2025 Fedora Release Engineering - 0.028-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild * Mon Jul 7 2025 Jitka Plesnikova - 0.028-2 - Perl 5.42 rebuild

References


[ 1 ] Bug #2342927 - perl-HarfBuzz-Shaper-0.033 is available https://bugzilla.redhat.com/show_bug.cgi?id=2342927 [ 2 ] Bug #2429296 - CVE-2026-22693 perl-HarfBuzz-Shaper: Null Pointer Dereference in harfbuzz [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2429296 [ 3 ] Bug #2430874 - CVE-2026-0943 perl-HarfBuzz-Shaper: HarfBuzz::Shaper null pointer dereference vulnerability [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2430874

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-2a6cbb84d6' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
critical
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Name: perl-HarfBuzz-Shaper
Product: Fedora 42
Version: 0.033
Release: 1.fc42
URL: https://metacpan.org/release/HarfBuzz-Shaper
Summary: Access to a small subset of the native HarfBuzz library

Topics%20covered

Topics Covered

security advisory fedora important NULL pointer dereference perl-harfbuzz-shaper

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