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
0.003 Low
EPSS
Percentile
65.4%
A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | pdns-recursor | < 4.8.1-1 | pdns-recursor_4.8.1-1_all.deb |
Debian | 11 | all | pdns-recursor | < 4.4.2-3 | pdns-recursor_4.4.2-3_all.deb |
Debian | 999 | all | pdns-recursor | < 4.8.1-1 | pdns-recursor_4.8.1-1_all.deb |
Debian | 13 | all | pdns-recursor | < 4.8.1-1 | pdns-recursor_4.8.1-1_all.deb |