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CVE-2026-33259

RPZ Provider

Description

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.

CVSS 5EPSS 0.22499999999999998%Risk 0.51
View source
Published
2026-04-22 10:16:51
Affected versions
unknown
Type
Core software
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H