2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
0.042 Low
EPSS
Percentile
92.2%
BIND 9.7.1 and 9.7.1-P1, when a recursive validating server has a trust
anchor that is configured statically or via DNSSEC Lookaside Validation
(DLV), allows remote attackers to cause a denial of service (infinite loop)
via a query for an RRSIG record whose answer is not in the cache, which
causes BIND to repeatedly send RRSIG queries to the authoritative servers.
Author | Note |
---|---|
sbeattie | only affects 9.7.1 and 9.7.1-P1, earlier versions okay. |