G.rodola pyftpdlib up to 0.5.1 on_dtp_close resource management

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in G.rodola pyftpdlib up to 0.5.1. It has been rated as problematic. This issue affects the function on_dtp_close. Performing a manipulation results in resource management. This vulnerability is known as CVE-2009-5013. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in G.rodola pyftpdlib up to 0.5.1. This affects the function on_dtp_close. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. The summary by CVE is:

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.

The weakness was published 10/19/2010 as tp://co (Website). The advisory is shared at code.google.com. This vulnerability is uniquely identified as CVE-2009-5013 since 10/19/2010. The exploitability is told to be easy. It is possible to initiate the attack remotely. The successful exploitation requires a authentication. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 50482 (Fedora 12 : pyftpdlib-0.5.2-1.fc12 (2010-16731)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

Upgrading to version 0.3.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (62702), Tenable (50482), SecurityFocus (BID 44298†) and Vulnerability Center (SBV-28050†). Similar entries are available at VDB-3516, VDB-47987, VDB-47513 and VDB-50835. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 50482
Nessus Name: Fedora 12 : pyftpdlib-0.5.2-1.fc12 (2010-16731)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 862516
OpenVAS Name: Fedora Update for pyftpdlib FEDORA-2010-16731
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: pyftpdlib 0.3.0

Timelineinfo

02/27/2009 🔍
02/27/2009 +0 days 🔍
10/19/2010 +599 days 🔍
10/19/2010 +0 days 🔍
10/19/2010 +0 days 🔍
11/08/2010 +20 days 🔍
03/19/2015 +1592 days 🔍
09/27/2021 +2384 days 🔍

Sourcesinfo

Advisory: tp://co
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2009-5013 (🔍)
GCVE (CVE): GCVE-0-2009-5013
GCVE (VulDB): GCVE-100-55125
X-Force: 62702
SecurityFocus: 44298 - Python FTP server library (pyftpdlib) 'ftpserver.py' File Multiple Security Vulnerabilities
Vulnerability Center: 28050 - Ftpserver.py in Pyftpdlib before 0.5.2 Remote DoS Vulnerability via a QUIT Command, Medium

See also: 🔍

Entryinfo

Created: 03/19/2015 14:37
Updated: 09/27/2021 10:53
Changes: 03/19/2015 14:37 (60), 03/08/2017 22:07 (10), 09/27/2021 10:53 (3)
Complete: 🔍
Cache ID: 216::103

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