Vulnerability Details : CVE-2009-5013
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.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2009-5013
Probability of exploitation activity in the next 30 days: 0.21%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 58 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2009-5013
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST |
CWE ids for CVE-2009-5013
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2009-5013
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http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY
GitHub - giampaolo/pyftpdlib: Extremely fast and scalable Python FTP server library
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http://code.google.com/p/pyftpdlib/issues/detail?id=119
QUIT sent during a transfer causes a memory leak · Issue #119 · giampaolo/pyftpdlib · GitHub
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http://code.google.com/p/pyftpdlib/source/diff?spec=svn615&r=615&format=side&path=/trunk/pyftpdlib/ftpserver.py
GitHub - giampaolo/pyftpdlib: Extremely fast and scalable Python FTP server library
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http://code.google.com/p/pyftpdlib/source/detail?r=615
GitHub - giampaolo/pyftpdlib: Extremely fast and scalable Python FTP server library
Products affected by CVE-2009-5013
- cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:*
- 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:0.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:g.rodola:pyftpdlib:0.5.0:*:*:*:*:*:*:*