CVE-2001-1184

Current Description

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.

Basic Data

PublishedDecember 08, 2001
Last ModifiedSeptember 05, 2008
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.0
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationDenicompWinsock Rshd Nt2.20*******
    2.3ApplicationDenicompWinsock Rshd Nt2.21*******

Vulnerable Software List

VendorProductVersions
Denicomp Winsock Rshd Nt 2.20, 2.21

References

NameSourceURLTags
20011213 WRSHDNT 2.21.00 CPU overusagehttp://online.securityfocus.com/archive/1/245405BUGTRAQExploit
http://www.denicomp.com/rshdnt.htmhttp://www.denicomp.com/rshdnt.htmCONFIRM
winsock-rshdnt-error-dos(7694)http://www.iss.net/security_center/static/7694.phpXFVendor Advisory
20011208 Winsock RSHD/NT 2.20.00 CPU overusage when invalid data is sendhttp://www.securityfocus.com/archive/1/244580BUGTRAQExploit
3659http://www.securityfocus.com/bid/3659BIDExploit Vendor Advisory