Flagship Industries Ventrilo up to 3.0.2 decryption input validation

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

A vulnerability classified as problematic was found in Flagship Industries Ventrilo up to 3.0.2. This vulnerability affects the function decryption. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

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.

The bug was discovered 08/13/2008. The weakness was released 08/14/2008 by Luigi Auriemma (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2008-3680 since 08/14/2008. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 36157 (GLSA-200904-13 : Ventrilo: Denial of Service), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published 9 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (44428), Tenable (36157) and Exploit-DB (6237).

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
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CVSSv2info

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Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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Nessus ID: 36157
Nessus Name: GLSA-200904-13 : Ventrilo: Denial of Service
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Nessus Risk: 🔍
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OpenVAS ID: 63849
OpenVAS Name: Gentoo Security Advisory GLSA 200904-13 (ventrilo-server-bin)
OpenVAS File: 🔍
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Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
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Timelineinfo

08/13/2008 🔍
08/13/2008 +0 days 🔍
08/13/2008 +0 days 🔍
08/14/2008 +1 days 🔍
08/14/2008 +0 days 🔍
08/14/2008 +0 days 🔍
04/14/2009 +243 days 🔍
04/15/2009 +1 days 🔍
04/15/2009 +0 days 🔍
04/20/2009 +5 days 🔍
03/17/2015 +2157 days 🔍
09/01/2019 +1629 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Luigi Auriemma
Status: Not defined

CVE: CVE-2008-3680 (🔍)
X-Force: 44428
Vulnerability Center: 21633 - Flagship Industries Ventrilo <= 3.0.2 NULL Pointer Dereference Remote DoS Vulnerability, Medium
SecurityFocus: 30675 - Ventrilo 'type 0' Packet NULL Pointer Dereference Denial of Service Vulnerability
Secunia: 34696
OSVDB: 47454 - Ventrilo - 'type 0' Packet NULL Pointer Dereference Denial of Service Issue
Vupen: ADV-2008-2365

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/17/2015 12:19
Updated: 09/01/2019 20:24
Changes: 03/17/2015 12:19 (79), 09/01/2019 20:24 (6)
Complete: 🔍

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