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Last updated: 4/24/2014

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National Cyber Awareness System

Vulnerability Summary for CVE-2007-5622

Original release date: 10/29/2007
Last revised: 11/15/2008
Source: US-CERT/NIST

Overview

Double free vulnerability in the ftpprchild function in ftppr in 3proxy 0.5 through 0.5.3i allows remote attackers to cause a denial of service (daemon crash) via multiple OPEN commands to the FTP proxy.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/AU:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: SECUNIA
Name: 27607
Type: Advisory
External Source: SECUNIA
Name: 27353
Type: Advisory; Patch Information
External Source: XF
Name: 3proxy-ftpprchild-dos(37401)
External Source: BUGTRAQ
Name: 20071023 3proxy 0.5.3j released (bugfix)
External Source: FULLDISC
Name: 20071023 3proxy double free vulnerability
External Source: OSVDB
Name: 41870
External Source: CONFIRM
Name: http://3proxy.ru/0.5.3j/Changelog.txt
Type: Patch Information
External Source: GENTOO
Name: GLSA-200711-13
External Source: BID
Name: 26180
Type: Patch Information
External Source: CONFIRM
Name: http://bugs.gentoo.org/show_bug.cgi?id=196772

Technical Details

Vulnerability Type (View All)
  • Resource Management Errors (CWE-399)