3088.txt

snort入侵检测规则文件2.4 Snort是众所周知的网络入侵检测工具

Rule:

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Sid:
3088

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Summary:
This event is generated when an attempt is made to exploit a client buffer
overflow associated with Winamp's processing of a filename with an
extension of .cda.

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Impact:
A successful attack may permit a buffer overflow that allows the execution
of arbitrary code at the privilege level of the user running Winamp.

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Detailed Information:
Winamp is a media file player for Windows developed by Nullsoft.  A buffer
overflow exists because of insufficient bounds checking while handling the
name of a CD audio format file (.cda extension) or a playlist that contains
a filename with a .cda extension.  An overly long name may cause the buffer
overflow permitting the execution of arbitrary code at the privilege level
of the user running Winamp.

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Affected Systems:
	Winamp 3.x, and 5.x

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Attack Scenarios:
An attacker can create and send a malformed .cda filename that may cause
a buffer overflow and the subsequent execution of arbitrary code on the
vulnerable host.

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Ease of Attack:
Simple.

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False Positives:
None known.

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False Negatives:
None known.

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Corrective Action:
Upgrade to the latest non-affected version of the software.

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

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Additional References

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