Debian/bind9: high 7.5
The issue is unexpected program termination based on ordering and/or specific content in responses to queries for CNAME or DNAME, and A records. Specifically, if a client queries for a DNAME and A rec
Action: Upgrade bind9 to 1:9.20.26-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:9.20.26-1 | - |
Fixed versions
| 1:9.20.26-1 |
Sources
- osv: DEBIAN-CVE-2026-12617#Debian:14/bind9
- https://security-tracker.debian.org/tracker/CVE-2026-12617
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