CVE-2005-3393: High severity OpenVPN OpenVPN vulnerability

Published Nov 1, 2005
·
Updated

Format string vulnerability in the foreignoption function in options.c for OpenVPN 2.0.x allows remote clients to execute arbitrary code via format string specifiers in a push of the dhcp-option command option.

Affected Software

4 affected components
OpenVPN OpenVPN=2.0
OpenVPN OpenVPN=2.0_beta11
OpenVPN OpenVPN Access Server=2.0.1
OpenVPN OpenVPN Access Server=2.0.2

Event History

Nov 1, 2005
CVE Published
12:47 PM
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2005-3393?

CVE-2005-3393 is considered critical due to its potential for remote code execution.

2

How do I fix CVE-2005-3393?

To fix CVE-2005-3393, upgrade to a patched version of OpenVPN, specifically 2.0.3 or later.

3

What software is affected by CVE-2005-3393?

CVE-2005-3393 affects OpenVPN versions 2.0, 2.0_beta11, and OpenVPN Access Server versions 2.0.1 and 2.0.2.

4

Can CVE-2005-3393 be exploited by remote clients?

Yes, CVE-2005-3393 can be exploited by remote clients through malicious DHCP option commands.

5

What type of vulnerability is CVE-2005-3393?

CVE-2005-3393 is a format string vulnerability that allows for arbitrary code execution.

Contact

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