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Fedora 35 FEDORA-2022-c4f274a54f Critical DHCP Memory Leak Fix

fedora
Calendar Grey October 26, 2022
Dist Fedora Esm H88
A new patch for Fedora 35 resolves significant vulnerabilities within DHCP, enhancing overall security measures and rectifying memory management problems.
- New version 4.4.3-P1 (rhbz#2132240) - Fix for CVE-2022-2928 (rhbz#2132429) - Fix for CVE-2022-2929 (rhbz#2132430)

Summary

DHCP (Dynamic Host Configuration Protocol)

- New version 4.4.3-P1 (rhbz#2132240) - Fix for CVE-2022-2928 (rhbz#2132429) -Fix for CVE-2022-2929 (rhbz#2132430)

* Wed Oct 5 2022 Martin Osvald - 12:4.4.3-4.P1

- New version 4.4.3-P1 (rhbz#2132240)

- Fix for CVE-2022-2928 (rhbz#2132429)

- Fix for CVE-2022-2929 (rhbz#2132430)

* Thu Jul 21 2022 Fedora Release Engineering - 12:4.4.3-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

[ 1 ] Bug #2132240 - dhcp-4.4.3-P1 is available

https://bugzilla.redhat.com/show_bug.cgi?id=2132240

[ 2 ] Bug #2132429 - CVE-2022-2928 dhcp: option refcount overflow when leasequery is enabled leading to dhcpd abort [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2132429

[ 3 ] Bug #2132430 - CVE-2022-2929 dhcp: DHCP memory leak [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2132430

su -c 'dnf upgrade --advisory FEDORA-2022-c4f274a54f' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 35
Version: 4.4.3
Release: 4.P1.fc35
Summary: Dynamic host configuration protocol software

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