6.4 Medium
CVSS2
Access Vector
NETWORK
Access 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
89.6%
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 |
---|---|---|---|---|---|
ubuntu | 6.06 | noarch | bind9 | < 1:9.3.2-2ubuntu1.12 | UNKNOWN |
ubuntu | 8.04 | noarch | bind9 | < 1:9.4.2.dfsg.P2-2ubuntu0.6 | UNKNOWN |
ubuntu | 9.10 | noarch | bind9 | < 1:9.6.1.dfsg.P1-3ubuntu0.4 | UNKNOWN |
ubuntu | 10.04 | noarch | bind9 | < 1:9.7.0.dfsg.P1-1ubuntu0.1 | UNKNOWN |
ubuntu | 10.10 | noarch | bind9 | < 1:9.7.1.dfsg.P2-2ubuntu0.1 | UNKNOWN |