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Fedora 38: 2024-7261a9f668 Critical: Libebml Integer Overflow

fedora
Calendar Grey February 5, 2024
Dist Fedora Esm H88
Fedora 38 upgrades libebml to rectify the integer overflow vulnerability highlighted in CVE-2023-52339, ensuring stability with no alterations to API/ABI.
Fixes CVE-2023-52339

Summary

Extensible Binary Meta Language access library A library for reading

and writing files with the Extensible Binary Meta Language, a binary

pendant to XML.

Update Information:

Fixes CVE-2023-52339. No API or ABI changes.

Topics%20covered

Topics Covered

security advisory fedora update critical software fix integer overflow libebml

Change Log

* Fri Feb 2 2024 Dominik Mierzejewski - 1.4.5-1 - update to 1.4.5 (#2254413) - fixes CVE-2023-52339 (#2258046, #2258047)

References


[ 1 ] Bug #2258046 - CVE-2023-52339 libebml: integer overflow in MemIOCallback::read https://bugzilla.redhat.com/show_bug.cgi?id=2258046

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2024-7261a9f668' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
critical
Lowest
Low
Medium
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Critical

Name: libebml
Product: Fedora 38
Version: 1.4.5
Release: 1.fc38
URL: https://www.matroska.org/index.html
Summary: Extensible Binary Meta Language library

Topics%20covered

Topics Covered

security advisory fedora update critical software fix integer overflow libebml

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