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Vulnerability of Alcatel OmniPCX Enterprise: buffer overflow

Synthesis of the vulnerability 

An attacker can create a buffer overflow on the web server of Alcatel OmniPCX Enterprise, in order to execute code.
Vulnerable software: OmniPCX Enterprise.
Severity of this announce: 3/4.
Creation date: 01/03/2011.
Références of this computer vulnerability: BID-46640, CERTA-2011-AVI-128, CVE-2011-0344, VIGILANCE-VUL-10411, VU-101103-1.

Description of the vulnerability 

The Alcatel OmniPCX Enterprise product has a web server with CGI applications.

An attacker can use a long HTTP parameter, in order to generate an overflow in a CGI.

An attacker can therefore create a buffer overflow on the web server of Alcatel OmniPCX Enterprise, in order to execute code.
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This computer threat bulletin impacts software or systems such as OmniPCX Enterprise.

Our Vigil@nce team determined that the severity of this security threat is important.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this computer vulnerability alert.

Solutions for this threat 

Alcatel OmniPCX Enterprise: version R9.1.
The version R9.1 is corrected:
  http://www.alcatel-lucent.com/

Alcatel OmniPCX Enterprise: version R9.0 H1.301.50.
The version R9.0 H1.301.50 is corrected:
  http://www.alcatel-lucent.com/
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