CVE-2026-33259
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Concurrent modification of RPZ data can lead to denial of servce
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Recursor
- Vendor
- PowerDNS
- Product
- Recursor
- Platforms
- Unknown
- Default status
unaffected- Package
- pdns-recursor
- Package collection
- https://repo.powerdns.com/
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.4.0 | affected | semver | 5.4.1 | Unavailable | None listed |
| 5.3.0 | affected | semver | 5.3.6 | Unavailable | None listed |
| 5.2.0 | affected | semver | 5.2.9 | Unavailable | None listed |