Debian Security Advisory
DSA-5105-1 bind9 -- security update
- Date Reported:
- 18 Mar 2022
- Affected Packages:
- Security database references:
- In Mitre's CVE dictionary: CVE-2021-25220, CVE-2022-0396.
- More information:
Two vulnerabilities were found in the BIND DNS server, which could result in denial of service or cache poisoning.
For the oldstable distribution (buster), this problem has been fixed in version 1:9.11.5.P4+dfsg-5.1+deb10u7.
For the stable distribution (bullseye), this problem has been fixed in version 1:9.16.27-1~deb11u1.
We recommend that you upgrade your bind9 packages.
For the detailed security status of bind9 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/bind9