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Fedora 43: usd Update - Important Fix for CVE-2025-64181

fedora
Calendar Grey December 16, 2025
Dist Fedora Esm H88
Fixes for CVE-2025-64181 in OpenEXRCore enhance Fedora 43 security implementation and address uninitialized memory.
Backport fixes for CVE-2025-64181 etc

Summary

Universal Scene Description (USD) is a time-sampled scene

description for interchange between graphics applications.

Update Information:

Backport fixes for CVE-2025-64181 etc. in OpenEXRCore

Topics%20covered

Topics Covered

security advisory fedora important memory issue backport fix openexrcore

Change Log

References


[ 1 ] Bug #2418252 - CVE-2025-64181 usd: Use of Uninitialized Memory inside generic_unpack [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2418252

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-4924a5bc8b' 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
important
Lowest
Low
Medium
High
Critical

Name: usd
Product: Fedora 43
Version: 25.08
Release: 12.fc43
URL: https://openusd.org/
Summary: 3D VFX pipeline interchange file format

Topics%20covered

Topics Covered

security advisory fedora important memory issue backport fix openexrcore

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