AZL-100049 CVE-2026-78135 affecting package strongswan for versions less than 5.9.14-11

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

DEBIAN-CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

CVE-2026-78135

CVE-2026-78135 affects the libcharon component of strongSwan 5.9.7 through 6.0.7 . The root cause is a mishandling of CREATE_CHILD_SA requests on unestablished IKE SAs within the IKEv2 state machine, which can result in the creation of a usable Child SA before authentication completes —effectivel...

CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

EUVD-2026-75921

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

SUSE CVE-2026-78135

libcharon in strongSwan 5.9.7 through 6.0.7 mishandles behavioral workflow in the IKEv2 state machine. Because CREATECHILDSA requests are mishandled, there can be an authentication bypass...

strongSwan IKE_SA_INIT and IKE_AUTH DoS Vulnerabilities

This host has installed strongSwan and is prone to Denial of Service Vulnerabilities. OpenVAS Vulnerability Test $Id: gbstrongswanmultdosvuln.nasl 4869 2016-12-29 11:01:45Z teissa $ strongSwan IKESAINIT and IKEAUTH DoS Vulnerabilities Authors: Antu Sanadi Copyright: Copyright c 2009 Greenbone...

strongSwan IKE_SA_INIT and IKE_AUTH DoS Vulnerabilities

strongSwan is prone to multiple denial of service DoS vulnerabilities. Copyright C 2009 Greenbone Networks GmbH 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-or-later This program is free...

Null pointer dereference

charon/sa/ikesa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service NULL pointer dereference and crash via an invalid IKESAINIT request that triggers "an incomplete state," followed by a CREATECHILDSA request...

CVE-2009-1957

charon/sa/ikesa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service NULL pointer dereference and crash via an invalid IKESAINIT request that triggers "an incomplete state," followed by a CREATECHILDSA request...

CVE-2009-1957: Undefined Security Weakness

charon/sa/ikesa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service NULL pointer dereference and crash via an invalid IKESAINIT request that triggers "an incomplete state," followed by a CREATECHILDSA request...