Vulnerability Monitor

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CVE-2022-37428

PowerDNS Recursor up to and including 4.5.9, 4.6.2 and 4.7.1, when protobuf logging is enabled, has Improper Cleanup upon a Thrown Exception, leading to a denial of service (daemon crash) via a DNS query that leads to an answer with specific properties.

Published

2022-08-23T17:15:15.170

Last Modified

2024-11-21T07:14:58.440

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-459

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	powerdns	recursor	< 4.5.10	Yes
Application	powerdns	recursor	< 4.6.3	Yes
Application	powerdns	recursor	< 4.7.2	Yes
Operating System	fedoraproject	fedora	36	Yes

References

https://docs.powerdns.com/recursor/lua-config/protobuf.html Vendor Advisory ([email protected])
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-02.html Vendor Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXSREJKTT6RNE3GXQENQ4R4HS37UNSPX/ ([email protected])
https://docs.powerdns.com/recursor/lua-config/protobuf.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-02.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXSREJKTT6RNE3GXQENQ4R4HS37UNSPX/ (af854a3a-2127-422b-91ae-364da2661108)