10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.008 Low
EPSS
Percentile
81.2%
dns2tcp before 0.4.1 does not properly handle negative values in a certain
length field in the input argument to the (1) dns_simple_decode or (2)
dns_decode function, which allows remote attackers to overwrite a buffer
and have unspecified other impact.