The vsf_filename_passes_filter function in ls.c in vsftpd before 2.3.3 allows remote authenticated users to cause a denial of service (CPU consumption and process slot exhaustion) via crafted glob expressions in STAT commands in multiple FTP sessions, a different vulnerability than CVE-2010-2632.
Published 2011-03-02 20:00:02
Updated 2021-03-04 20:13:21
Source CERT/CC
View at NVD,   CVE.org
Vulnerability category: Denial of service

Products affected by CVE-2011-0762

Exploit prediction scoring system (EPSS) score for CVE-2011-0762

25.27%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2011-0762

  • VSFTPD 2.3.2 Denial of Service
    Disclosure Date: 2011-02-03
    First seen: 2023-09-11
    auxiliary/dos/ftp/vsftpd_232
    This module triggers a Denial of Service condition in the VSFTPD server in versions before 2.3.3. So far, it has been tested on 2.3.0, 2.3.1, and 2.3.2. Authors: - Nick Cottrell (Rad10Logic) <ncottrellweb@gmail.com> - Anna Graterol <annagraterol95@gmail.com> - Man

CVSS scores for CVE-2011-0762

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.0
MEDIUM AV:N/AC:L/Au:S/C:N/I:N/A:P
8.0
2.9
NIST

CWE ids for CVE-2011-0762

  • The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-0762

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