HTTP: RealServer Describe Buffer Overflow

This signature detects attempts to exploit a known vulnerability against RealServer. A successful attack allows attackers to execute remote code on a remote server.

Extended Description

Helix Universal Server is a multiple type media server distributed and maintained by RealNetworks. It is available for Unix, Linux, and Microsoft Windows platforms. A buffer overflow has been reported in the Helix Universal Server. Due to insufficient bounds checking on the 'describe' field of a RTSP request, it is possible for a user to exploit a boundry condition error. This could lead to the remote execution of arbitrary code with the privileges of the Helix Universal Server process.

Affected Products

Real_networks helix_universal_server

References

BugTraq: 6456

CVE: CVE-2002-1643

Short Name
HTTP:REAL-DESCBO
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
Buffer CVE-2002-1643 Describe Overflow RealServer bid:6456
Release Date
03/19/2010
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

Real_networks

CVSS Score

7.5

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