9790.txt

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Rule

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Sid
9790

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Summary:
This event is generated when an attempt is made to execute a system command.

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Impact:
Unkown.

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Detailed Information:
This event is generated when an attempt is made to execute system commands via a vulnerability in HP-UX lpd.

The line print daemon (lpd) on certain HP-UX systems fails to correctly handle shell metacharacters in a print request. A remote attacker may be able to execute commands on the system by using these characters.

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Affected Systems:
HP HP-UX 10.20
HP HP-UX B.11.11
HP HP-UX B.11.00

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Attack Scenarios:
An attacker can use a shell metacharacter to execute commands in a request to the lpd service.

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Ease of Attack:
Simple. Exploits exist.

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False Positives:
None known.

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False Negatives:
None known.

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Corrective Action:
Apply the appropriate vendor supplied patches.

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Contributors:
Sourcefire Vulnerability Research Team
Judy Novak <[e-mail]>
Nigel Houghton <[e-mail]>

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Additional References:


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