The vulnerability matrix for each obsolete branch of BIND is kept available for historical reference. For currently supported releases, see the BIND 9 Software Vulnerability Matrix instead.
SECURITY WARNING
Obsolete versions of BIND are all known to be vulnerable. ISC strongly recommends upgrading to a current version as soon as practical.
The obsolete matrices will not be updated to reflect new vulnerabilities. You must assume you are vulnerable if you are running an obsolete version.
For more information, see ISC's Software Support Policy and Version Numbering.
Each major branch is given its own page. Click the link for a given version to see the details for that branch.