CVE-2024-28820

Published June 27th, 2024

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CVSS v3

6.3

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

Buffer overflow in the extract_openvpn_cr function in openvpn-cr.c in openvpn-auth-ldap (aka the Three Rings Auth-LDAP plugin for OpenVPN) 2.0.4 allows attackers with a valid LDAP username and who can control the challenge/response password field to pass a string with more than 14 colons into this field and cause a buffer overflow.

threerings/openvpn-auth-ldap

Implements username/password authentication via LDAP for OpenVPN 2.x.

GitHub

142