Input validation

2022-03-2515:15:00

PRIOn knowledge base

www.prio-n.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.1%

JSON

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.

CPENameOperatorVersion
fedoraeq34
fedoraeq35
fedoraeq36
authoritative_serverge4.6.0
authoritative_serverlt4.6.1
authoritative_serverge4.5.0
authoritative_serverlt4.5.4
authoritative_serverlt4.4.3
recursorge4.6.0
recursorlt4.6.1

Name	Operator	Version
fedora	eq	34
fedora	eq	35
fedora	eq	36
authoritative_server	ge	4.6.0
authoritative_server	lt	4.6.1
authoritative_server	ge	4.5.0
authoritative_server	lt	4.5.4
authoritative_server	lt	4.4.3
recursor	ge	4.6.0
recursor	lt	4.6.1