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Vulnerability record · CVE-2008-3680 · published 14 August 2008

CVE-2008-3680: Flagship industries ventrilo improper input validation vulnerability

FFlagship Industries · Ventrilo

The decryption function in Flagship Industries Ventrilo 3.0.2 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) by sending a type 0 packet with an invalid version followed by another packet to TCP port 3784.

5.0 CVSS 2.0 Medium EPSS 9.8% · top 4.6% CWE-20 · Improper input validation
5.0CVSS 2.0 base score
9.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
22References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

The decryption function in Flagship Industries Ventrilo 3.0.2 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and server crash) by sending a type 0 packet with an invalid version followed by another packet to TCP port 3784.

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.

References

LinkTags
http://aluigi.altervista.org/adv/ventrilobotomy-adv.txt
http://aluigi.org/poc/ventrilobotomy.zip Exploit
http://secunia.com/advisories/31466 Vendor Advisory
http://secunia.com/advisories/34696
http://security.gentoo.org/glsa/glsa-200904-13.xml
http://securityreason.com/securityalert/4156
http://www.securityfocus.com/archive/1/495448/100/0/threaded
http://www.securityfocus.com/bid/30675 Exploit
http://www.vupen.com/english/advisories/2008/2365
https://exchange.xforce.ibmcloud.com/vulnerabilities/44428
https://www.exploit-db.com/exploits/6237
http://aluigi.altervista.org/adv/ventrilobotomy-adv.txt
http://aluigi.org/poc/ventrilobotomy.zip Exploit
http://secunia.com/advisories/31466 Vendor Advisory
http://secunia.com/advisories/34696
http://security.gentoo.org/glsa/glsa-200904-13.xml
http://securityreason.com/securityalert/4156
http://www.securityfocus.com/archive/1/495448/100/0/threaded
http://www.securityfocus.com/bid/30675 Exploit
http://www.vupen.com/english/advisories/2008/2365
https://exchange.xforce.ibmcloud.com/vulnerabilities/44428
https://www.exploit-db.com/exploits/6237

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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-2008-3680), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.