Description:
ISC has released a security update to fix the vulnerabilities in BIND. The details of the security update can be found at:
- https://kb.isc.org/docs/cve-2022-2795
- https://kb.isc.org/docs/cve-2022-2881
- https://kb.isc.org/docs/cve-2022-2906
- https://kb.isc.org/docs/cve-2022-3080
- https://kb.isc.org/docs/cve-2022-38177
- https://kb.isc.org/docs/cve-2022-38178
Please note that some versions including BIND 9.13 and BIND 9.15 have reached End-Of-Life (EOL). No security updates will be provided. Users should arrange upgrading the BIND to the latest supported versions or migrating to other supported technology.
Affected Systems:
- BIND 9.0.0 to 9.16.32
- BIND 9.18.0 to 9.18.6
- BIND 9.19.0 to 9.19.4
- BIND 9.9.3-S1 to 9.11.37-S1
- BIND 9.16.8-S1 to 9.16.32-S1
Impact:
Successful exploitation of the vulnerabilities could lead to denial of service or information disclosure on an affected system.
Recommendation:
Internet Systems Consortium (ISC) has released the following patches to solve the problems:
- BIND 9.16.33 (Current Stable)
- BIND 9.18.7 (Current Stable)
- BIND 9.19.5 (Development)
- BIND 9.16.33-S1 (Supported Preview Edition)
The patches can be downloaded at the following URLs:
https://www.isc.org/download/
Administrators of affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk.
More Information:
- https://kb.isc.org/docs/cve-2022-2795
- https://kb.isc.org/docs/cve-2022-2881
- https://kb.isc.org/docs/cve-2022-2906
- https://kb.isc.org/docs/cve-2022-3080
- https://kb.isc.org/docs/cve-2022-38177
- https://kb.isc.org/docs/cve-2022-38178
- https://downloads.isc.org/isc/bind9/9.16.33/doc/arm/html/notes.html
- https://downloads.isc.org/isc/bind9/9.18.7/doc/arm/html/notes.html
- https://downloads.isc.org/isc/bind9/9.19.5/doc/arm/html/notes.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2795
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2881
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2906
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3080
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38177 (to CVE CVE-2022-38178)