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Vulnerability Details : CVE-2009-3094

The ap_proxy_ftp_handler function in modules/proxy/proxy_ftp.c in the mod_proxy_ftp module in the Apache HTTP Server 2.0.63 and 2.2.13 allows remote FTP servers to cause a denial of service (NULL pointer dereference and child process crash) via a malformed reply to an EPSV command.
Publish Date : 2009-09-08 Last Update Date : 2018-10-10
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Vendor Statements

List of the errata fixing this flaw in affected products can be found at:
Source: Redhat

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat low
AV:N/AC:H/Au:N/C:N/I:N/A:P 2009-09-04 2009-09-02
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- Related OVAL Definitions

Title Definition Id Class Family
Apache mod_proxy_ftp Module Insufficient Input Validation Denial Of Service Vulnerability oval:org.mitre.oval:def:8087 windows
CVE-2009-3094 unix
DSA-1934 apache2 -- multiple issues oval:org.mitre.oval:def:8201 unix
DSA-1934-1 apache2 -- multiple issues oval:org.mitre.oval:def:13623 unix
ELSA-2009:1579: httpd security update (Moderate) oval:org.mitre.oval:def:22820 unix
mod_proxy_ftp DoS oval:org.apache.httpd:def:20093094
RHSA-2009:1579 -- httpd security update (Moderate) oval:org.mitre.oval:def:29317 unix
RHSA-2009:1579: httpd security update (Moderate) oval:com.redhat.rhsa:def:20091579 unix
RHSA-2009:1580: httpd security update (Moderate) oval:com.redhat.rhsa:def:20091580 unix
The ap_proxy_ftp_handler function in modules/proxy/proxy_ftp.c in the mod_proxy_ftp module in the Apache HTTP Server 2.0... oval:org.mitre.oval:def:10981 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-3094

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Http Server 2.0.63 Version Details Vulnerabilities
2 Application Apache Http Server 2.2.13 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Http Server 2

- References For CVE-2009-3094
FEDORA FEDORA-2009-12604
FEDORA FEDORA-2009-12606
BUGTRAQ 20091124 rPSA-2009-0155-1 httpd mod_ssl
SUSE SUSE-SA:2009:050

- Metasploit Modules Related To CVE-2009-3094

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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