Vulnerability Monitor

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CVE-2001-1184

wrshdsp.exe in Denicomp Winsock RSHD/NT 2.21.00 and earlier allows remote attackers to cause a denial of service (CPU consumption) via (1) in 2.20.00 and earlier, an invalid port number such as a negative number, which causes a connection attempt to that port and all ports below 1024, and (2) in 2.21.00, a port number of 1024.

Published

2001-12-08T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	denicomp	winsock_rshd_nt	2.20	Yes
Application	denicomp	winsock_rshd_nt	2.21	Yes

References

http://online.securityfocus.com/archive/1/245405 Exploit ([email protected])
http://www.denicomp.com/rshdnt.htm ([email protected])
http://www.iss.net/security_center/static/7694.php Vendor Advisory ([email protected])
http://www.securityfocus.com/archive/1/244580 Exploit ([email protected])
http://www.securityfocus.com/bid/3659 Exploit, Vendor Advisory ([email protected])
http://online.securityfocus.com/archive/1/245405 Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://www.denicomp.com/rshdnt.htm (af854a3a-2127-422b-91ae-364da2661108)
http://www.iss.net/security_center/static/7694.php Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/244580 Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/3659 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)