2109.txt

来自「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」· 文本 代码 · 共 52 行

Rule:

--
Sid:

--
Summary:
This event is generated when an attempt is made to exploit a buffer overflow condition in the Post Office Protocol (POP) command TOP.

--
Impact:
Possible remote execution of arbitrary code leading to a remote root 
compromise.

--
Detailed Information:
A vulnerability exists such that an attacker may overflow a buffer by sending a line feed character to a POP server via the TOP command.

--
Attack Scenarios:
Simple.

--
Ease of Attack:
Simple.

--
False Positives:
None Known

--
False Negatives:
None Known

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

--
Contributors:
Sourcefire Research Team
Brian Caswell <[e-mail]>
Nigel Houghton <[e-mail]>

--
Additional References:

RFC 1939:
http://www.faqs.org/rfcs/rfc1939.html

--