CVE-2010-3494

N/A Unknown
Published: October 19, 2010 Modified: April 29, 2026
View on NVD

Description

Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows 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 value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://bugs.python.org/issue6706
Source: cve@mitre.org
Patch
http://code.google.com/p/pyftpdlib/issues/detail?id=104
Source: cve@mitre.org
http://code.google.com/p/pyftpdlib/issues/detail?id=105
Source: cve@mitre.org
http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
Source: cve@mitre.org
http://code.google.com/p/pyftpdlib/source/detail?r=556
Source: cve@mitre.org
http://code.google.com/p/pyftpdlib/source/diff?spec=svn556&r=556&format=side&path=/trunk/pyftpdlib/ftpserver.py
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2010/09/09/6
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2010/09/11/2
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2010/09/22/3
Source: cve@mitre.org
http://www.openwall.com/lists/oss-security/2010/09/24/3
Source: cve@mitre.org
https://bugs.launchpad.net/zodb/+bug/135108
Source: cve@mitre.org
http://bugs.python.org/issue6706
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://code.google.com/p/pyftpdlib/issues/detail?id=104
Source: af854a3a-2127-422b-91ae-364da2661108
http://code.google.com/p/pyftpdlib/issues/detail?id=105
Source: af854a3a-2127-422b-91ae-364da2661108
http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
Source: af854a3a-2127-422b-91ae-364da2661108
http://code.google.com/p/pyftpdlib/source/detail?r=556
Source: af854a3a-2127-422b-91ae-364da2661108
http://code.google.com/p/pyftpdlib/source/diff?spec=svn556&r=556&format=side&path=/trunk/pyftpdlib/ftpserver.py
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2010/09/09/6
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2010/09/11/2
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2010/09/22/3
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2010/09/24/3
Source: af854a3a-2127-422b-91ae-364da2661108
https://bugs.launchpad.net/zodb/+bug/135108
Source: af854a3a-2127-422b-91ae-364da2661108

22 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.6%
72th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-362

Affected Vendors

g.rodola

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