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Fedora 37 Security Update 2023-cdce244fb8: Critical MaraDNS Issue

fedora
Calendar Grey May 25, 2023
Dist Fedora Esm H88
Important release for Fedora 37 tackling vulnerabilities in MaraDNS, boosting stability and protection of the DNS server.
Security fix for CVE-2023-31137, CVE-2022-30256

Summary

MaraDNS is a package that implements the Domain Name Service (DNS), an

essential internet service. MaraDNS has the following advantages:

* Secure.

* Supported.

* Easy to use.

* Small.

* Open Source.

Security fix for CVE-2023-31137, CVE-2022-30256

* Tue May 16 2023 Tomasz Torcz - 3.5.0036-1

- new version 3.5.0036 (rhbz#2149110, rhbz#2180267)

- fixes CVE-2023-31137 (rhbz#2207551)

[ 1 ] Bug #2207550 - CVE-2023-31137 maradns: integer underflow in DNS packet decompression

https://bugzilla.redhat.com/show_bug.cgi?id=2207550

su -c 'dnf upgrade --advisory FEDORA-2023-cdce244fb8' at the command

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

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

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 37
Version: 3.5.0036
Release: 1.fc37
Summary: Authoritative and recursive DNS server made with security in mind

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