6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
0.023 Low
EPSS
Percentile
89.8%
named in ISC BIND 9.x before 9.6.2-P3, 9.7.x before 9.7.2-P3, 9.4-ESV before 9.4-ESV-R4, and 9.6-ESV before 9.6-ESV-R3 does not properly determine the security status of an NS RRset during a DNSKEY algorithm rollover, which might allow remote attackers to cause a denial of service (DNSSEC validation error) by triggering a rollover.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | bind9 | < 1:9.7.2.dfsg.P3-1 | bind9_1:9.7.2.dfsg.P3-1_all.deb |
Debian | 11 | all | bind9 | < 1:9.7.2.dfsg.P3-1 | bind9_1:9.7.2.dfsg.P3-1_all.deb |
Debian | 999 | all | bind9 | < 1:9.7.2.dfsg.P3-1 | bind9_1:9.7.2.dfsg.P3-1_all.deb |
Debian | 13 | all | bind9 | < 1:9.7.2.dfsg.P3-1 | bind9_1:9.7.2.dfsg.P3-1_all.deb |