Vulnerability record · CVE-2007-5622 · published 29 October 2007

CVE-2007-5622: 3proxy vulnerability

3proxy · 3proxy

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.

5.0 CVSS 2.0 Medium EPSS 2.1% · top 19.3% CWE-399 · CWE-399

5.0CVSS 2.0 base score

2.1%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

20References

16 Jun 2026Last modified by NVD

Description

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

3proxy 3proxy

References

Link	Tags
http://3proxy.ru/0.5.3j/Changelog.txt	Patch
http://bugs.gentoo.org/show_bug.cgi?id=196772
http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066985.html
http://osvdb.org/41870
http://secunia.com/advisories/27353	PatchVendor Advisory
http://secunia.com/advisories/27607	Vendor Advisory
http://security.gentoo.org/glsa/glsa-200711-13.xml
http://www.securityfocus.com/archive/1/482697/100/0/threaded
http://www.securityfocus.com/bid/26180	Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/37401
http://3proxy.ru/0.5.3j/Changelog.txt	Patch
http://bugs.gentoo.org/show_bug.cgi?id=196772
http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066985.html
http://osvdb.org/41870
http://secunia.com/advisories/27353	PatchVendor Advisory
http://secunia.com/advisories/27607	Vendor Advisory
http://security.gentoo.org/glsa/glsa-200711-13.xml
http://www.securityfocus.com/archive/1/482697/100/0/threaded
http://www.securityfocus.com/bid/26180	Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/37401

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2007-5622), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.