6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
0.002 Low
EPSS
Percentile
58.8%
The resolver in dnscache in Daniel J. Bernstein djbdns 1.05 overwrites
cached server names and TTL values in NS records during the processing of a
response to an A record query, which allows remote attackers to trigger
continued resolvability of revoked domain names via a “ghost domain names”
attack.