7.8 High
CVSS2
Attack Vector
NETWORK
Attack 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
0.131 Low
EPSS
Percentile
95.5%
telnetd in Heimdal 0.6.x before 0.6.6 and 0.7.x before 0.7.2 allows remote
unauthenticated attackers to cause a denial of service (server crash) via
unknown vectors that trigger a null dereference.