Rockwell Automation Stratix Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Fragmentation Denial of Service (CVE-2016-1344)

A vulnerability in the Internet Key Exchange IKE version 2 v2 fragmentation code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to an improper handling of crafted, fragmented IKEv2 packets. An...

libreswan: Invalid IKEv2 REKEY proposal causes restart

An assertion failure flaw was found in the Libreswan package that occurs when processing IKEv2 REKEY requests. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notification INVALIDSPI is sent back. The notify payload's protocol ID is copied from...

libreswan: Invalid IKEv1 repeat IKE SA delete causes crash and restart

A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the...

libreswan: Invalid IKEv1 Quick Mode ID causes restart

A NULL pointer dereference flaw was found in Libreswan when processing IKEv1 Quick Mode requests. When an IKEv1 Quick Mode connection configured with IDIPV4ADDR or IDIPV6ADDR receives an IDcr payload with IDFQDN, it triggers a NULL pointer dereference error. This flaw allows a malicious client or...

SUSE CVE-2015-3204

libreswan 3.9 through 3.12 allows remote attackers to cause a denial of service daemon restart via an IKEv1 packet with 1 unassigned bits set in the IPSEC DOI value or 2 the next payload value set to ISAKMPNEXTSAK...

SUSE CVE-2019-10155

The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA encryption and integrity keys, but as a receiver, the integrity check value was not verified. This issue affects...

SUSE CVE-2023-30570

pluto in Libreswan before 4.11 allows a denial of service responder SPI mishandling and daemon crash via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28...

The vulnerability in the implementation of the IKE protocol for Windows operating systems allows a hacker to increase their privileges.

The vulnerability of the IKE protocol implementation in Windows operating systems is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to enhance their privileges...

CVE-2023-36726

Windows Internet Key Exchange IKE Extension Elevation of Privilege Vulnerability...

CVE-2023-36726

Windows Internet Key Exchange IKE Extension Elevation of Privilege Vulnerability...

Privilege escalation

Windows Internet Key Exchange IKE Extension Elevation of Privilege Vulnerability...

CVE-2023-36726

Technical details about CVE-2023-36726 are not publicly provided in the connected documents. The items reference this CVE by ID but do not disclose affected product, root cause, impact, or remediation in the supplied sources.

PT-2023-6057 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to the implementation of the Internet Key Exchange IKE protocol in Windows, which is associated with insufficient access restrictions. This can allow an attacker to...

CVE-2023-20109

A vulnerability in the Cisco Group Encrypted Transport VPN GET VPN feature of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker who has administrative control of either a group member or a key server to execute arbitrary code on an affected device or cause...

The vulnerability of the VPN protocol library using “IPsec” in libreswan, related to the swapping of the zero pointer, allows a attacker to perform a type of attack known as “denial-of-service attack”.

The vulnerability of the VPN protocol using “IPsec” with libreswan is related to insufficient validation of user-input data during the processing of IKEv1 ISAKMP SA packets. Exploiting this vulnerability allows a remote attacker to perform a type of attack known as a “denial-of-service” attack...

The vulnerability of the VPN protocol library using “IPsec” in libreswan, related to the possibility of successful exploitation, allows an attacker to perform a type of attack known as “denial-of-service attack”.

The vulnerability of the VPN protocol using “IPsec” with libreswan is related to a flaw in the processing of IKEv2 REKEY packets. Exploiting this vulnerability allows an attacker operating remotely to perform a type of attack known as a “denial-of-service” attack...

CVE-2023-38712

An issue was discovered in Libreswan 3.x and 4.x before 4.12. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state...

AZL-28066 CVE-2023-38712 affecting package libreswan for versions less than 4.7-5

An issue was discovered in Libreswan 3.x and 4.x before 4.12. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state...

AZL-28065 CVE-2023-38711 affecting package libreswan for versions less than 4.7-5

An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with IDIPV4ADDR or IDIPV6ADDR receives an IDcr payload with IDFQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6...

Libreswan 代码问题漏洞

Libreswan is an IPsec implementation similar to Openswan, which is primarily used to ensure security, integrity issues in data transmission. A security vulnerability exists in Libreswan versions prior to 4.12 that originates when an IKEv1 Quick Mode connection using IDIPV4ADDR or IDIPV6ADDR is...