CVE-2009-1926
Microsoft Windows - Denial of Service via TCP Orphaned Connections
Title source: llmDescription
Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allow remote attackers to cause a denial of service (TCP outage) via a series of TCP sessions that have pending data and a (1) small or (2) zero receive window size, and remain in the FIN-WAIT-1 or FIN-WAIT-2 state indefinitely, aka "TCP/IP Orphaned Connections Vulnerability."
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5965
Various Sources x_refsource_misc
http://www.recurity-labs.com/content/pub/Microsoft_Windows_CVE-2009-1926
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/36269
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://osvdb.org/57797
US Government Resource third-party-advisory
x_refsource_cert
http://www.us-cert.gov/cas/techalerts/TA09-251A.html
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-048
Third Party Advisory, VDB Entry mailing-list
x_refsource_bugtraq
http://www.securityfocus.com/archive/1/506331/100/0/threaded
Scores
EPSS
0.3504
EPSS Percentile
98.3%
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (5)
microsoft/windows_2000
microsoft/windows_server_2003
microsoft/windows_server_2008
(6 CPE variants)
microsoft/windows_vista
(6 CPE variants)
microsoft/windows_xp
(3 CPE variants)
Published
Sep 08, 2009
Tracked Since
Feb 18, 2026