4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.013 Low
EPSS
Percentile
85.4%
ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSEC (1) NSEC and (2) NSEC3 records, which allows remote attackers to add the Authenticated Data (AD) flag to a forged NXDOMAIN response for an existing domain.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | bind9 | < 1:9.7.0.dfsg-1 | bind9_1:9.7.0.dfsg-1_all.deb |
Debian | 11 | all | bind9 | < 1:9.7.0.dfsg-1 | bind9_1:9.7.0.dfsg-1_all.deb |
Debian | 10 | all | bind9 | < 1:9.7.0.dfsg-1 | bind9_1:9.7.0.dfsg-1_all.deb |
Debian | 999 | all | bind9 | < 1:9.7.0.dfsg-1 | bind9_1:9.7.0.dfsg-1_all.deb |
Debian | 13 | all | bind9 | < 1:9.7.0.dfsg-1 | bind9_1:9.7.0.dfsg-1_all.deb |