HTTP: Cisco WebEx Player .WRF Stack Buffer Overflow

This signature detects attempts to exploit a known stack buffer overflow vulnerability in Cisco WebEx Player. It's due to improper handling of specially crafted .wrf files which results in a stack buffer overflow that can overwrite a function pointer to create reliable code execution. A successful attack can result in arbitrary code execution in the context of the application.

Extended Description

Cisco WebEx is prone to multiple remote buffer-overflow vulnerabilities because it fails to perform adequate boundary-checks on user-supplied data. An attacker can exploit these issues to execute arbitrary code with the privileges of the affected application. Failed exploit attempts will result in a denial-of-service condition.

Affected Products

Cisco webex_(windows)

References

BugTraq: 46075

CVE: CVE-2010-3269

Short Name
HTTP:STC:WEBEX-WRF-BOF
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
.WRF Buffer CVE-2010-3269 Cisco Overflow Player Stack WebEx bid:46075
Release Date
02/09/2011
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3336
False Positive
Unknown
Vendors

Cisco

CVSS Score

9.3

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