Vulnerability Monitor

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CVE-2022-27227

In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.

Published

2022-03-25T15:15:07.697

Last Modified

2024-11-21T06:55:27.090

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	powerdns	authoritative_server	< 4.4.3	Yes
Application	powerdns	authoritative_server	< 4.5.4	Yes
Application	powerdns	authoritative_server	< 4.6.1	Yes
Application	powerdns	recursor	< 4.4.8	Yes
Application	powerdns	recursor	< 4.5.8	Yes
Application	powerdns	recursor	< 4.6.1	Yes
Operating System	fedoraproject	fedora	34	Yes
Operating System	fedoraproject	fedora	35	Yes
Operating System	fedoraproject	fedora	36	Yes

References

http://www.openwall.com/lists/oss-security/2022/03/25/1 Mailing List, Patch, Third Party Advisory ([email protected])
https://doc.powerdns.com/authoritative/security-advisories/index.html Vendor Advisory ([email protected])
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html Vendor Advisory ([email protected])
https://docs.powerdns.com/recursor/security-advisories/index.html Vendor Advisory ([email protected])
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html Vendor Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2QKN56VWXUVFOYGUN75N5IRNK66OHTHT/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEABZA46XYEUWMGSY2GYYVHISBVWEHIO/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPHOFNI7FKM5NNOVDOWO4TBXFAFICCUE/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJSKICB67SPPEGNXCQLZVSWR6QGCN3KP/ ([email protected])
http://www.openwall.com/lists/oss-security/2022/03/25/1 Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://doc.powerdns.com/authoritative/security-advisories/index.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://docs.powerdns.com/recursor/security-advisories/index.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2QKN56VWXUVFOYGUN75N5IRNK66OHTHT/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HEABZA46XYEUWMGSY2GYYVHISBVWEHIO/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPHOFNI7FKM5NNOVDOWO4TBXFAFICCUE/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJSKICB67SPPEGNXCQLZVSWR6QGCN3KP/ (af854a3a-2127-422b-91ae-364da2661108)