Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple race conditions in smtpd.py in the smtpd module in Python 2.6, 2.7, 3.1, and 3.2 alpha allow remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, or the getpeername function having an ENOTCONN error, a related issue to CVE-2010-3492.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Python smtpd模块smtpd.py文件多个竞争条件漏洞
Vulnerability Description
Python 是一款开放源代码的，面向对象的程序设计语言。 Python 2.6，2.7，3.1以及3.2 alpha版本中的smtpd模块中的smtpd.py文件中存在多个竞争条件漏洞。远程攻击者可以通过建立并立刻关闭TCP连接导致拒绝服务(守护程序中断)。该漏洞可导致accept函数存在意外的None返回值，以及地址的意外None值，或ECONNABORTED，EAGAIN，EWOULDBLOCK错误，或者导致getpeername函数存在一个ENOTCONN错误。
CVSS Information
N/A
Vulnerability Type
N/A