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CVE-2026-33600

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a432d8af4287c6cc0b47f1d05e298546a76c4f5565d2371945b8680c59b0e6ed
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:216f8fb047804f843c98b6bf55f0962be8a57887059e05d61d7a2cff0a46abb1 · sha256:d7bccf784119b2f3… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"NULL Pointer Dereference","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:216f8fb047804f843c98b6bf55f0962be8a57887059e05d61d7a2cff0a46abb1 · sha256:d7bccf784119b2f3… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"collectionURL":"https://repo.powerdns.com/","defaultStatus":"unaffected","modules":["Response Policy Zone"],"packageName":"pdns-recursor","product":"Recursor","programFiles":["rpzloader.cc"],"repo":"https://github.com/PowerDNS/pdns","vendor":"PowerDNS","versions":[{"lessThan":"5.4.1","status":"affected","version":"5.4.0","versionType":"semver"},{"lessThan":"5.3.6","status":"affected","version":"5.3.0","versionType":"semver"},{"lessThan":"5.2.9","status":"affected","version":"5.2.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:216f8fb047804f843c98b6bf55f0962be8a57887059e05d61d7a2cff0a46abb1 · sha256:d7bccf784119b2f3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":4.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:216f8fb047804f843c98b6bf55f0962be8a57887059e05d61d7a2cff0a46abb1 · sha256:d7bccf784119b2f3… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:216f8fb047804f843c98b6bf55f0962be8a57887059e05d61d7a2cff0a46abb1 · sha256:d7bccf784119b2f3… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"NULL Pointer Dereference","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:216f8fb047804f843c98b6bf55f0962be8a57887059e05d61d7a2cff0a46abb1 · sha256:d7bccf784119b2f3… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-03.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:216f8fb047804f843c98b6bf55f0962be8a57887059e05d61d7a2cff0a46abb1 · sha256:d7bccf784119b2f3… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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