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CVE-2009-5011

N/A
Published: October 19, 2010 at 07:00 PM UTC
Updated: June 16, 2026 at 11:14 PM UTC
1 product affected across 1 vendorPyftpdlib

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Severity
N/A
Exploit prediction
EPSS 0.9%

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 getpeername function having an ENOTCONN error, a different vulnerability than CVE-2010-3494.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

x_refsource_CONFIRM
Source: [email protected]
http://code.google.com/p/pyftpdlib/issues/detail?id=100
x_refsource_CONFIRM
Source: [email protected]
http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
x_refsource_CONFIRM
Source: [email protected]
http://code.google.com/p/pyftpdlib/source/detail?r=543
x_refsource_CONFIRM
Source: [email protected]
http://code.google.com/p/pyftpdlib/source/diff?spec=svn543&r=543&format=side&path=/trunk/pyftpdlib/ftpserver.py

CVSS

4.3MEDIUM[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-362

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