Alpine/pdns-recursor: medium 4.9
An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service.
Action: Upgrade pdns-recursor to 5.4.1-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.4.1-r0 | - |
Fixed versions
| 5.4.1-r0 |
Sources
- osv: ALPINE-CVE-2026-33600#Alpine:v3.24/pdns-recursor
- https://security.alpinelinux.org/vuln/CVE-2026-33600
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