CVE-2005-3393

· N/AModified

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CVSS v3.1

N/A

EPSS

3.48%

Published

Nov 1, 2005

Modified

Jun 16, 2026

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Format string vulnerability in the foreign_option 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 Products (4)

openvpn · openvpnvulnerable

openvpn · openvpn_access_servervulnerable

References (20)

http://marc.info/?l=bugtraq&m=113081023121059&w=2

http://openvpn.net/changelog.html

http://secunia.com/advisories/17376

PatchVendor Advisory

http://secunia.com/advisories/17447

http://secunia.com/advisories/17452

http://secunia.com/advisories/17480

http://www.debian.org/security/2005/dsa-885

http://www.gentoo.org/security/en/glsa/glsa-200511-07.xml

http://www.novell.com/linux/security/advisories/2005_25_sr.html

http://www.securityfocus.com/archive/1/415487

http://www.securityfocus.com/bid/15239

Patch

http://www.vupen.com/english/advisories/2005/2255