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
AI Score
Confidence
High
EPSS
Percentile
70.0%
The TCP MSS (maximum segment size) functionality in netinet allows remote attackers to cause a denial of service (resource exhaustion) via (1) a low MTU, which causes a large number of small packets to be produced, or (2) via a large number of packets with a small TCP payload, which cause a large number of calls to the resource-intensive sowakeup function.
Vendor | Product | Version | CPE |
---|---|---|---|
freebsd | freebsd | 3.0 | cpe:2.3:o:freebsd:freebsd:3.0:*:*:*:*:*:*:* |
freebsd | freebsd | 3.0 | cpe:2.3:o:freebsd:freebsd:3.0:releng:*:*:*:*:*:* |
freebsd | freebsd | 3.1 | cpe:2.3:o:freebsd:freebsd:3.1:*:*:*:*:*:*:* |
freebsd | freebsd | 3.2 | cpe:2.3:o:freebsd:freebsd:3.2:*:*:*:*:*:*:* |
freebsd | freebsd | 3.3 | cpe:2.3:o:freebsd:freebsd:3.3:*:*:*:*:*:*:* |
freebsd | freebsd | 3.4 | cpe:2.3:o:freebsd:freebsd:3.4:*:*:*:*:*:*:* |
freebsd | freebsd | 3.5 | cpe:2.3:o:freebsd:freebsd:3.5:*:*:*:*:*:*:* |
freebsd | freebsd | 3.5 | cpe:2.3:o:freebsd:freebsd:3.5:stable:*:*:*:*:*:* |
freebsd | freebsd | 3.5.1 | cpe:2.3:o:freebsd:freebsd:3.5.1:*:*:*:*:*:*:* |
freebsd | freebsd | 3.5.1 | cpe:2.3:o:freebsd:freebsd:3.5.1:release:*:*:*:*:*:* |