70597 : Citrix Provisioning Services streamprocess.exe 0x40020010 Packet Handling Overflow
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
15	623	about 1 year ago	4 months ago	10 times	100%

Timeline

Vendor Informed Date	Disclosure Date	Vendor Solution Date
2010-06-09	2011-01-20	2011-01-20

Time to Patch
225 days

Keywords

UDP port 6095, ZDI-11-023, TippingPoint IPS Digital Vaccine protection filter ID 10781

Description

Citrix Provisioning Services is prone to an overflow condition. The 'streamprocess.exe' component fails to properly sanitize user-supplied input resulting in a stack-based buffer overflow. With a specially crafted 0x40020010 packet sent to UDP port 6095, a remote attacker can potentially execute arbitrary code.

Classification

Location: Remote / Network Access
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Patch / RCS
Exploit: Exploit Private, Exploit Commercial
Disclosure: Vendor Verified, Coordinated Disclosure

Solution

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

Products

Citrix Systems, Inc.

Citrix Provisioning Services

5.6

References

Secunia Advisory ID: 42954
Bugtraq ID: 45914
Metasploit ID: 70597
Vendor Specific Advisory URL: http://support.citrix.com/article/CTX127149
Generic Exploit URL: http://www.saintcorporation.com/cgi-bin/exploit_info/citrix_streamprocess_40020010_bo
Other Advisory URL: http://www.zerodayinitiative.com/advisories/ZDI-11-023/

Tools & Filters

	51664

Credit

AbdulAziz Hariri - Zero Day Initiative (ZDI)

CVSSv2 Score

We currently have no CVSS2 data on this vulnerability. Feel free to suggest it.

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.

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