5257 : Microsoft Windows Local Descriptor Table Privilege Escalation
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
5	369	over 7 years ago	about 1 year ago	4 times	100%

Timeline

Vendor Informed Date	Disclosure Date	Vendor Solution Date
2003-11-21	2004-04-13	2004-04-13

Time to Patch
144 days

Description

Windows contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when the NtSetLdtEntries API function fails to validate user-supplied input, which can then be passed to kernel code which also fails to validate the input. This flaw may allow an attacker to execute arbitrary code in kernel space, and lead to a loss of integrity.

Classification

Location: Local Access Required
Attack Type: Input Manipulation
Impact: Loss of Integrity
Exploit: Exploit Unknown
Disclosure: OSVDB Verified, 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	Windows	NT 4.0 Workstation SP6a
		NT 4.0 Server SP6a
		NT 4.0 Server, Terminal Server Edition SP 6
		2000 SP2
		2000 SP3
		2000 SP4

References

Secunia Advisory ID: 11064
CERT VU: 122076
ISS X-Force ID: 15818
CVE ID: 2003-0910 (see also: NVD)
Related OSVDB ID: 5248 5249 5250 5251 5252 5253 5254 5255 5256 5258 5259 5260 5261
SCIP VulDB ID: 607
OVAL ID: 890 911
Mail List Post: http://lists.netsys.com/pipermail/full-disclosure/2004-April/020068.html
Other Advisory URL: http://research.eeye.com/html/advisories/published/AD20040413D.html
http://www.eeye.com/html/Research/Advisories/AD20040413D.html [ Link is 404 ]
Microsoft Security Bulletin: MS04-011
CIAC Advisory: o-114
US-CERT Cyber Security Alert: TA04-104A

Tools & Filters

	12209

Credit

Derek Soeder - eEye Digital Security

CVSSv2 Score

CVSSv2 Base Score = 7.2
Source: nvd.nist.gov | Generated: 2003-12-31 | Disagree?

Blogs

This product uses the Daylife API but is not endorsed or certified by Daylife.

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.

None found at this time

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