CVE-2006-4252
Fixed in a distro release EPSS 6%
PowerDNS Recursor 3.1.3 and earlier allows remote attackers to cause a denial of service (resource exhaustion and application crash) via a CNAME record with a zero TTL, which triggers an infinite loop.
Products: powerdns recursor
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | pdns-recursor | 3.1.4-1 |
| Debian 13 | pdns-recursor | 3.1.4-1 |
| Debian 14 | pdns-recursor | 3.1.4-1 |