Unbound: Multiple Vulnerabilities — GLSA 202212-02

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

Affected packages

net-dns/unbound on all architectures
Affected versions < 1.16.3
Unaffected versions >= 1.16.3

Background

Unbound is a validating, recursive, and caching DNS resolver.

Description

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

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-dns/unbound-1.16.3"
 

References

Release date
December 19, 2022

Latest revision
December 19, 2022: 1

Severity
low

Exploitable
remote

Bugzilla entries