| Package | Affected versions | Patched versions |
|---|---|---|
| bind | = 9.16.11= 9.16.12= 9.16.13= 9.16.14= 9.16.21= 9.16.32= 9.16.36= 9.16.43= 9.16.45= 9.16.8= 9.18.11= 9.18.18= 9.18.21≥ 9.12.0, ≤ 9.16.45≥ 9.18.0, ≤ 9.18.21≥ 9.19.0, ≤ 9.19.19 |
A flaw in query-handling code can cause `named` to exit prematurely with an assertion failure when: - `nxdomain-redirect <domain>;` is configured, and - the resolver receives a PTR query for an RFC 1918 address that would normally result in an authoritative NXDOMAIN response. This issue affects BIND 9 versions 9.12.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.
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