GLSA 202210-25: ISC BIND: Multiple Vulnerabilities

http://security.gentoo.org/

Severity:	low
Title:	ISC BIND: Multiple Vulnerabilities
Date:	10/31/2022
Bugs:	#820563, #835439, #872206
ID:	202210-25

Synopsis

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

Background

ISC BIND is the Internet Systems Consortium implementation of the Domain Name System (DNS) protocol.

Affected packages

Package	Vulnerable	Unaffected	Architecture(s)
net-dns/bind-tools	< 9.16.33	>= 9.16.33	All supported architectures
net-dns/bind	< 9.16.33	>= 9.16.33	All supported architectures

Description

Multiple vulnerabilities have been discovered in ISC BIND. 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 BIND users should upgrade to the latest version:

          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-dns/bind-9.16.33"

All ISC BIND-tools users should upgrade to the latest version:


          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-dns/bind-tools-9.16.33"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202210-25.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.