5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
0.029 Low
EPSS
Percentile
90.9%
The response_addname function in response.c in Daniel J. Bernstein djbdns
1.05 and earlier does not constrain offsets in the required manner, which
allows remote attackers, with control over a third-party subdomain served
by tinydns and axfrdns, to trigger DNS responses containing arbitrary
records via crafted zone data for this subdomain.