PT-2026-52388 · Powerdns+3 · Recursor+2
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
The product name cannot be determined (affected versions not specified)
Description
ECS zero scoped answers are incorrectly stored in the packet cache. This issue specifically affects configurations where ECS (EDNS Client Subnet), an extension to DNS that allows a recursive resolver to include the client's subnet in queries to authoritative servers, is enabled.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Weakness Enumeration
Related Identifiers
Affected Products
Recursor
Pdns
Pdns-Recursor