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
0.972 High
EPSS
Percentile
99.8%
ISC reports:
An error in the handling of TKEY queries can be exploited
by an attacker for use as a denial-of-service vector, as a constructed
packet can use the defect to trigger a REQUIRE assertion failure,
causing BIND to exit.