57797 : Microsoft Windows TCP/IP Orphaned Connection Handling Remote DoS
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Views This Week Views All Time Added to OSVDB Last Modified Modified (since 2008) Percent Complete
11 2745 over 2 years ago 7 months ago 11 times 90%

Timeline

Disclosure Date Vendor Solution Date
2009-09-08 2009-09-08

Description

Microsoft Windows contains a flaw that may allow a remote denial of service. The issue is triggered when an attacker sends a series of TCP sessions with pending data, and will result in loss of availability for the platform.

Classification

Location: Remote / Network Access
Attack Type: Denial of Service
Impact: Loss of Availability
Solution: Patch / RCS
Disclosure: Vendor Verified

Solution

Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability.

Products

Microsoft Corporation
Watch-list
Windows
Watch-list
XP SP2
2008 Server 32-bit SP2
Server 2003 SP2
2008 Server x64 SP2
Vista x64 Edition SP1
Vista SP1
XP Professional x64 SP2
2008 Server 32-bit
Vista SP2
Vista x64 Edition SP2
2000 SP4
2003 Server x64 SP2
2008 Server x64
2003 Server for Itanium SP2
2008 Server for Itanium
Vista x64 SP2
Vista
7 32-bit (not affected)
Vista x64
7 x64 (not affected)
Vista x64 SP1
Server 2008 R2 x64 (not affected)
Server 2008 Itanium SP2
XP SP3
Server 2008 R2 Itanium (not affected)

References

Tools & Filters

40891

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 7.8
Source: nvd.nist.gov | Generated: 2009-09-09 | Disagree?

Access_vector_2 Access_complexity_2 Authentication_2 Confidentiality_impact_0 Integrity_impact_0 Availability_impact_2

Blogs

This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

2009/09/11 04:00:00 | MS Windows 2000 SP4 and XP Owners beware, "No patch for you" for MS09-048

from: Hackers Center Blogs

Image via WikipediaMicrosoft this week started what will be one of the largest debated issues they will have in some time. Especially given that organizations that pay maintenance on their software... Read the rest of the story here

2009/09/10 01:18:00 | Cisco and Other Vendors Vulnerable to TCP DoS Flaws

from: Business Computer Networks: Wired

Cisco and Other Vendors Vulnerable to TCP DoS Flaws Summary: § These vulnerabilities affect: Many of Cisco's products, including those that run IOS and CatOS. Also affects CheckPoint devices and Red Hat Linux § How an attacker exploits them: By flooding a device with excessive, specially crafted TCP connections § Impact: An attacker could prevent your device from opening any new TCP connections, essentially blocking most network traffic

2009/09/10 11:28:00 | Microsoft Updates MS09-048 to Show XP Vulnerable to 2 of 3 CVEs

from: TaoSecurity

Microsoft published a Major Revision of MS09-048 to show that Windows XP Service Pack 2 and Windows XP Service Pack 3* are now Affected Software . This is an important development. It is significant to acknowledge that an operating system is vulnerable despite the potential to add a countermeasure . In other words, countermeasures do not remove vulnerabilities.

2009/09/10 00:29:00 | MS09-048 on Windows XP: Too Hard to Fix

from: TaoSecurity

This is a follow-up to MS09-048 is Microsoft's Revenge Against XP in the Enterprise . Everyone is talking about how Windows 2000 will not receive a patch for MS09-048: If Microsoft Windows 2000 Service Pack 4 is listed as an affected product, why is Microsoft not issuing an update for it? The architecture to properly support TCP/IP protection does not exist on Microsoft Windows 2000 systems , making it infeasible to build the fix for Microsoft Windows 2000 Service Pack 4 to eliminate the vulnerability.

2009/09/16 03:58:50 | Take that Netbook XP users!

from: Dave's Blog

If you own a netbook with XP installed, it’s time to install Linux. Take that Netbook XP users! “Microsoft late last week said it won’t patch Windows XP for a pair of bugs it quashed Sept. 8 in Vista, Windows Server 2003 and Windows Server 2008.” “We’re talking about code that is 12 to 15 years old in its origin, so backporting that level of code is essentially not feasible,” said security program manager Adrian Stone during Microsoft’s monthly post-patch Webcast, referring to Windows 2000 and XP.” “The bugs in question are in Windows’ implementation of TCP/IP, the Web’s default suite of connection protocols.

2009/09/15 18:46:51 | 3rd party patch for XP for MS09-048?

from: Microsoft Patch Watch

Posted by Aras on Sep 15 Hello All: Given that M$ has officially shot-down all current Windows XP users by not issuing a patch for a DoS level issue, I’m now curious to find out whether or not any brave souls out there are already working or willing to work on an open-source patch to remediate the issue within XP.

2009/09/09 06:35:34 | Cisco & Microsoft Patch TCP Stack DoS Exploit

from: Darknet - The Darkside

A fairly serious flaw that was announced in October 2008 by Outpost24 (and apparently discovered way back in 2005), has finally been patched by the major players Cisco and Microsoft . So far Redhat has offered a workaround for the flaw and Juniper has responded that their equipment is not vulnerable. It could be that Juniper doesn’t really understand the attack yet, if so that’s bad news as most of the Internet backbone (ISP Level) runs on Juniper equipment.

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