5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.374 Low
EPSS
Percentile
97.1%
The internal DNS server in Samba 4.x before 4.0.18 does not check the QR
field in the header section of an incoming DNS message before sending a
response, which allows remote attackers to cause a denial of service (CPU
and bandwidth consumption) via a forged response packet that triggers a
communication loop, a related issue to CVE-1999-0103.
Author | Note |
---|---|
mdeslaur | 4.x only |