Moderate severityNVD Advisory· Published Oct 19, 2010· Updated Apr 29, 2026
CVE-2009-5013
CVE-2009-5013
Description
Memory 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 service (memory consumption) by sending a QUIT command during a data transfer.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
pyftpdlibPyPI | < 0.5.2 | 0.5.2 |
Affected products
7cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*+ 6 more
- cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*range: <=0.5.1
- cpe:2.3:a:g.rodola:pyftpdlib:0.1:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.5.0:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
7- github.com/advisories/GHSA-8gv6-x88p-3f6hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2009-5013ghsaADVISORY
- code.google.com/p/pyftpdlib/issues/detailnvdWEB
- code.google.com/p/pyftpdlib/source/browse/trunk/HISTORYnvdWEB
- code.google.com/p/pyftpdlib/source/detailnvdWEB
- code.google.com/p/pyftpdlib/source/diffnvdWEB
- github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-10.yamlghsaWEB
News mentions
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