CVE-2026-33259
- Source
- https://cve.org/CVERecord?id=CVE-2026-33259
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33259.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-33259
- Downstream
- Published
- 2026-04-22T09:38:51.991Z
- Modified
- 2026-07-15T02:19:11.204244614Z
- Severity
-
- 5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H CVSS Calculator
- Summary
- Concurrent modification of RPZ data can lead to denial of servce
- Details
-
Having many concurrent transfers of the same RPZ can lead to inconsistent RPZ data, use after free and/or a crash of the recursor. Normally concurrent transfers of the same RPZ zone can only occur with a malfunctioning RPZ provider.
- Database specific
{ "cna_assigner": "OX", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33259.json" }- References
Affected packages
Git / github.com/powerdns/pdns
Affected ranges
- Type
- GIT
- Repo
- https://github.com/powerdns/pdns
- Events
-
IntroducedFixedIntroducedFixedIntroducedLast affected
- Database specific
{ "source": [ "CPE_RANGE", "CPE_STRING" ], "cpe": [ "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*", "cpe:2.3:a:powerdns:recursor:5.4.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "5.2.0" }, { "fixed": "5.2.9" }, { "introduced": "5.3.0" }, { "fixed": "5.3.6" }, { "introduced": "5.4.0" }, { "last_affected": "5.4.0" } ] }