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Alerts This Week
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Fedora 42: usd 2025-447047dda8 OpenEXRCore Memory Issue CVE-2025-64181

fedora
Calendar Grey December 16, 2025
Dist Fedora Esm H88
Backport fixes for OpenEXRCore in Fedora 42 addressing CVE-2025-64181 to improve security.

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 cve-2025-64181 openexrcore

Change Log

* Tue Dec 2 2025 Benjamin A. Beasley <code@musicinmybrain.net> - 25.02a-4 - Backport fixes for CVE-2025-64181 etc. in OpenEXRCore

References


[ 1 ] Bug #2418251 - CVE-2025-64181 usd: Use of Uninitialized Memory inside generic_unpack [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2418251

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-447047dda8' 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 42
Version: 25.02a
Release: 4.fc42
URL: https://openusd.org/
Summary: 3D VFX pipeline interchange file format

Topics%20covered

Topics Covered

security advisory fedora important memory issue cve-2025-64181 openexrcore

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