[SECURITY] Fedora 40 Update: openvpn-2.6.11-1.fc40

OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single UDP or TCP port. It can use the Marcus Franz Xaver Johannes Oberhumers LZO library for...

CVE-2024-28820

Buffer overflow in the extractopenvpncr 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...

security/openvpn-auth-ldap -- Fix buffer overflow in challenge/response

Graham Northup reports: A buffer overflow in extractopenvpncr 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...

CVE-2024-28820

Buffer overflow in the extractopenvpncr 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...

CVE-2024-28820: Out-of-bounds Read

Buffer overflow in the extractopenvpncr 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...

PT-2024-22590 · Unknown +1 · Openvpn-Auth-Ldap +1

Name of the Vulnerable Software and Affected Versions: openvpn-auth-ldap version 2.0.4 Description: The issue is a buffer overflow in the extract openvpn cr function in openvpn-cr.c that allows attackers with a valid LDAP username and control over the challenge/response password field to cause a...

CVE-2024-28820

Buffer overflow in the extractopenvpncr 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...

Fedora 40 : openvpn (2024-b611e122fb)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-b611e122fb advisory. Update to upstream OpenVPN 2.6.11 CVE-2024-5594: control channel: refuse control channel messages with nonprintable characters in them CVE-2024-2888...

CVE-2024-28820

The openvpn-auth-ldap (Three Rings Auth-LDAP plugin for OpenVPN) software, version 2.0.4 , is vulnerable to a buffer overflow in the extract_openvpn_cr function within the openvpn-cr.c file. An attacker with a valid LDAP username who can control the challenge/response password field can trigger t...

CVE-2024-28820

Buffer overflow in the extractopenvpncr 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...

CVE-2024-28820

Buffer overflow in the extractopenvpncr 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...

Fedora: Security Advisory (FEDORA-2024-b611e122fb)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu: Security Advisory (USN-6850-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-6850-1: OpenVPN vulnerability

It was discovered that OpenVPN incorrectly handled certain configurations with multiple authentication plugins. A remote attacker could possibly use this issue to bypass authentication using incomplete credentials...

USN-6850-1 openvpn vulnerability

It was discovered that OpenVPN incorrectly handled certain configurations with multiple authentication plugins. A remote attacker could possibly use this issue to bypass authentication using incomplete credentials...

Ubuntu 14.04 LTS / 16.04 LTS : OpenVPN vulnerability (USN-6850-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-6850-1 advisory. It was discovered that OpenVPN incorrectly handled certain configurations with multiple authentication plugins. A remote attacker could possibly use...

UBUNTU-CVE-2024-28882

OpenVPN from 2.6.0 through 2.6.10 in a server role accepts multiple exit notifications from authenticated clients which will extend the validity of a closing session...

UBUNTU-CVE-2024-5594

OpenVPN before 2.6.11 does not santize PUSHREPLY messages properly which an attacker controlling the server can use to inject unexpected arbitrary data ending up in client logs...

PT-2024-5800 · Openvpn +6 · Openvpn +6

Name of the Vulnerable Software and Affected Versions: OpenVPN versions 2.6.0 through 2.6.10 Description: The issue is related to OpenVPN's handling of exit notifications from authenticated clients in a server role. When multiple exit notifications are accepted, it can extend the validity of a...

FreeBSD : openvpn -- two security fixes (142c538e-b18f-40a1-afac-c479effadd5c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 142c538e-b18f-40a1-afac-c479effadd5c advisory. Gert Doering reports that OpenVPN 2.6.11 fixes two security bugs three on Windows:...