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cve[email protected]CVE-2005-3675
HistoryNov 18, 2005 - 11:03 p.m.

CVE-2005-3675

2005-11-1823:03:00
web.nvd.nist.gov
23
security
transmission control protocol
tcp
denial of service
bandwidth consumption
optimistic acks
cve-2005-3675
nvd

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

6.7 Medium

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.2%

The Transmission Control Protocol (TCP) allows remote attackers to cause a denial of service (bandwidth consumption) by sending ACK messages for packets that have not yet been received (optimistic ACKs), which can cause the sender to increase its transmission rate until it fills available bandwidth.

Affected configurations

NVD
Node
tcptcp
CPENameOperatorVersion
tcp:tcptcpeq*

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

6.7 Medium

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.2%

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