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Gentoo: GLSA-202412-10: Dnsmasq: Security Advisory Updates

gentoo
Calendar Grey December 7, 2024
Dist Gentoo Esm H88
Dnsmasq vulnerabilities reported in Gentoo GLSA 202412-10 affecting system security. Critical updates advised.
Multiple vulnerabilities have been discovered in Dnsmasq, the worst of which could lead to a denial of service.

Summary

Multiple vulnerabilities have been discovered in Dnsmasq. Please review the CVE identifiers referenced below for details.

Topics%20covered

Topics Covered

No topics assigned

Resolution

All Dnsmasq users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-dns/dnsmasq-2.90"

References

[ 1 ] CVE-2022-0934 https://nvd.nist.gov/vuln/detail/CVE-2022-0934 [ 2 ] CVE-2023-28450 https://nvd.nist.gov/vuln/detail/CVE-2023-28450 [ 3 ] CVE-2023-50387 https://nvd.nist.gov/vuln/detail/CVE-2023-50387 [ 4 ] CVE-2023-50868 https://nvd.nist.gov/vuln/detail/CVE-2023-50868

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202412-10
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Concerns

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

Severity: Normal
Title: Dnsmasq: Multiple Vulnerabilities
Date: December 07, 2024
Bugs: #867322, #905321, #924448
ID: 202412-10

Topics%20covered

Topics Covered

No topics assigned

Synopsis

Multiple vulnerabilities have been discovered in Dnsmasq, the worst of which could lead to a denial of service.

Background

Dnsmasq is a lightweight and easily-configurable DNS forwarder and DHCP server.

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Affected Packages

Package Vulnerable Unaffected --------------- ------------ ------------ net-dns/dnsmasq < 2.90 >= 2.90

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

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