7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.966 High
EPSS
Percentile
99.6%
ISC reports:
Parsing a malformed DNSSEC key can cause a validating
resolver to exit due to a failed assertion in buffer.c. It is possible
for a remote attacker to deliberately trigger this condition, for
example by using a query which requires a response from a zone
containing a deliberately malformed key.