Vulnerability in Powerdns Recursor
CVE-2006-4252
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.
EPSS: 0.059 (92.5th percentile) — read the EPSS interpretation.
Affected products
- Powerdns Recursor — versions 2.0_rc1, 2.8, 2.9.15
- N/a — versions n/a
References
- security@debian.org (vdb-entry, x_refsource_VUPEN)
- security@debian.org (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security@debian.org (Patch, x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
- security@debian.org (vdb-entry, x_refsource_XF)
- security@debian.org (vendor-advisory, x_refsource_SUSE)
- security@debian.org (Patch, vdb-entry, x_refsource_BID)
- security@debian.org (x_refsource_SECUNIA, third-party-advisory)