4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.034 Low
EPSS
Percentile
91.5%
An “incorrect assumption” in the authvalidated validator function in BIND
9.3.0, when DNSSEC is enabled, allows remote attackers to cause a denial of
service (named server exit) via crafted DNS packets that cause an internal
consistency test (self-check) to fail.