4.3

CVE-2009-5011

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
G.Rodola ≫ Pyftpdlib Version <= 0.5.1
G.Rodola ≫ Pyftpdlib Version0.1
G.Rodola ≫ Pyftpdlib Version0.1.1
G.Rodola ≫ Pyftpdlib Version0.2.0
G.Rodola ≫ Pyftpdlib Version0.3.0
G.Rodola ≫ Pyftpdlib Version0.4.0
G.Rodola ≫ Pyftpdlib Version0.5.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.44% 0.601
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.