CVE-2019-3946: Integer Overflow
First published: Wed Jun 12 2019(Updated: )
Fuji Electric V-Server before 6.0.33.0 is vulnerable to denial of service via a crafted UDP message sent to port 8005. An unauthenticated, remote attacker can crash vserver.exe due to an integer overflow in the UDP message handling logic.
Credit: vulnreport@tenable.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fujielectric V-server | <6.0.33.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-3946?
CVE-2019-3946 is a vulnerability found in Fuji Electric V-Server before version 6.0.33.0 that can be exploited by an unauthenticated remote attacker to cause a denial of service by sending a crafted UDP message to port 8005.
How severe is CVE-2019-3946?
CVE-2019-3946 has a severity score of 7.5 (high).
How can CVE-2019-3946 be exploited?
CVE-2019-3946 can be exploited by sending a crafted UDP message to port 8005 of the vulnerable Fuji Electric V-Server before version 6.0.33.0.
Is authentication required to exploit CVE-2019-3946?
No, CVE-2019-3946 can be exploited by an unauthenticated remote attacker.
Are there any known references for CVE-2019-3946?
Yes, you can find more information about CVE-2019-3946 at the following references: [SecurityFocus](http://www.securityfocus.com/bid/108740) and [Tenable](https://www.tenable.com/security/research/tra-2019-27).
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