GLSA 202305-22: ISC DHCP: Multiple Vulnerabilities

http://security.gentoo.org/

Severity:	normal
Title:	ISC DHCP: Multiple Vulnerabilities
Date:	05/03/2023
Bugs:	#875521, #792324
ID:	202305-22

Synopsis

Multiple vulnerabilities have been discovered in ISC DHCP, the worst of which could result in denial of service.

Background

ISC DHCP is ISC's reference implementation of all aspects of the Dynamic Host Configuration Protocol.

Affected packages

Package	Vulnerable	Unaffected	Architecture(s)
net-misc/dhcp	< 4.4.3_p1	>= 4.4.3_p1	All supported architectures

Description

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

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All ISC DHCP users should upgrade to the latest version:

          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-misc/dhcp-4.4.3_p1"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202305-22.xml

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.