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Fedora 43 ClamAV Critical Multiple Issues Fix 2026-144f87ee92

fedora
Calendar Grey July 6, 2026
Dist Fedora Esm H88
Multiple critical fixes for clamav in Fedora 43. Ensure your system is secure with the latest updates.
Fixes for multiple CVEs https://github.com/Cisco- Talos/clamav/releases/tag/clamav-1.4.5

Summary

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this

software is the integration with mail servers (attachment scanning). The

package provides a flexible and scalable multi-threaded daemon, a command

line scanner, and a tool for automatic updating via Internet. The programs

are based on a shared library distributed with the Clam AntiVirus package,

which you can use with your own software. The virus database is based on

the virus database from OpenAntiVirus, but contains additional signatures

(including signatures for popular polymorphic viruses, too) and is KEPT UP

TO DATE.

Update Information:

Fixes for multiple CVEs https://github.com/Cisco- Talos/clamav/releases/tag/clamav-1.4.5

Topics%20covered

Topics Covered

security advisory fedora critical antivirus multiple issues clamav

Change Log

* Thu Jul 2 2026 Gwyn Ciesla - 1.4.5-1 - Update to 1.4.5 * Fri Jun 12 2026 Yaakov Selkowitz - 1.4.4-2 - Rebuilt for openssl 4.0

References

Fedora Update Notification FEDORA-2026-144f87ee92 2026-07-07 01:08:27.509767+00:00 Name : clamav Product : Fedora 43 Version : 1.4.5 Release : 1.fc43 URL : https://www.clamav.net/ Summary : End-user tools for the Clam Antivirus scanner Description : Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers (attachment scanning). The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs are based on a shared library distributed with the Clam AntiVirus package, which you can use with your own software. The virus database is based on the virus database from OpenAntiVirus, but contains additional signatures (including signatures for popular polymorphic viruses, too) and is KEPT UP TO DATE.

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-144f87ee92' 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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Critical

Name: clamav
Product: Fedora 43
Version: 1.4.5
Release: 1.fc43
URL: https://www.clamav.net/
Summary: End-user tools for the Clam Antivirus scanner

Topics%20covered

Topics Covered

security advisory fedora critical antivirus multiple issues clamav

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