SCA: security update for pyftpdlib (GHSA-62xg-239j-vxg7)

medium Tenable Self-Hosted Container Security Plugin ID 411131

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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. (CVE-2009-5011)

See Also

https://github.com/advisories/GHSA-62xg-239j-vxg7

Plugin Details

Severity: Medium

ID: 411131

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2009-5011

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/2/2022

Vulnerability Publication Date: 2/27/2009

Reference Information

CVE: CVE-2009-5011

BID: 44298

cwe: CWE-362