CVE-2009-5010

MediumCVSS 4.3/10Last modified Jun 16, 2026

Description

Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.1 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 return value of None, a different vulnerability than CVE-2010-3494.

Metrics

CVSS 2.0 4.3/10AV:N/AC:M/Au:N/C:N/I:N/A:P

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 19, 2010
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2009

CVE-2009-50114.3Race condition in the FTPHandler class in ftpserver.py in pyftpdlib before 0.5.2 allows remote attackers to cause a denial of service (daemoCVE-2009-50124.0ftpserver.py in pyftpdlib before 0.5.2 does not require the l permission for the MLST command, which allows remote authenticated users to byCVE-2009-50134.0Memory leak in the on_dtp_close function in ftpserver.py in pyftpdlib before 0.5.2 allows remote authenticated users to cause a denial of seCVE-2009-50147.5The default quickstart configuration of TurboGears2 (aka tg2) before 2.0.2 has a weak cookie salt, which makes it easier for remote attackerCVE-2009-50157.5The URL dispatch mechanism in TurboGears2 (aka tg2) before 2.0.2 exposes controller methods even when an @expose decoration is not used, whiCVE-2009-50166.8Integer overflow in the xml_utf8_decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-CVE-2009-50174.3Mozilla Firefox before 3.6 Beta 3 does not properly handle overlong UTF-8 encoding, which makes it easier for remote attackers to bypass croCVE-2009-50186.8Stack-based buffer overflow in gif2png.c in gif2png 2.5.3 and earlier might allow context-dependent attackers to execute arbitrary code via CVE-2009-50195.0Web Wiz NewsPad stores sensitive information under the web root with insufficient access control, which allows remote attackers to download CVE-2009-50205.8Open redirect vulnerability in awredir.pl in AWStats before 6.95 allows remote attackers to redirect users to arbitrary web sites and conducCVE-2009-50217.5Cobbler before 1.6.1 does not properly determine whether an installation has the default password, which makes it easier for attackers to obCVE-2009-50226.8Heap-based buffer overflow in tif_ojpeg.c in the OJPEG decoder in LibTIFF before 3.9.5 allows remote attackers to execute arbitrary code via
CVE-2009-5010: Medium severity, CVSS 4.3 | Vulnix