37082 : Yahoo! Webcam Upload ActiveX (ywcupl.dll) send Method Overflow
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Views This Week Views All Time Added to OSVDB Last Modified Modified (since 2008) Percent Complete
6 1024 over 4 years ago about 1 year ago 8 times 100%

Timeline
Vendor Informed Date Disclosure Date Vendor Solution Date
2007-06-05 2007-06-08 2007-06-08
Time to Patch
3 days

Description

A buffer overflow exists in Yahoo! Messenger. The Webcam Upload ActiveX control fails to validate data passed to the 'send' method resulting in a stack overflow. With a specially crafted website, a context-dependent attacker can cause arbitrary code execution resulting in a loss of integrity.

Classification

 Location: Remote / Network Access, Local / Remote, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Public
Disclosure: Vendor Verified, Vendor Verified, Coordinated Disclosure
OSVDB: Web Related

Solution

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

Products
Yahoo! Inc.
Watch-list
Messenger
Watch-list
 8.1.0.249

References

Tools & Filters

Snort

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25459
4079

Credit

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2007-06-12 | Disagree?

Access_vector_2 Access_complexity_1 Authentication_2 Confidentiality_impact_2 Integrity_impact_2 Availability_impact_2

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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