CVE-2023-38711

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...

CVE-2023-38712

CVE-2023-38712 (Libreswan) affects Libreswan 3.x and 4.x before 4.12. The issue occurs 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, leading to a NULL point...

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...

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...

Libreswan 代码问题漏洞

Libreswan is an IPsec implementation similar to Openswan, which is primarily used to ensure security and integrity issues in data transmission. A security vulnerability exists in Libreswan version 3.x, version 4.x up to and including version 4.12, which originates when an IKEv1 ISAKMP SA message...

CVE-2023-38711

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...

CVE-2023-38711

CVE-2023-38711 affects Libreswan before 4.12. An IKEv1 Quick Mode connection using ID_IPV4_ADDR/ID_IPV6_ADDR and receiving an IDcr with ID_FQDN triggers a NULL pointer dereference, causing the pluto daemon to crash and restart. Earliest affected version is 4.6. Remediation seen in connected advis...

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...

Denial Of Service (DoS)

libreswan is vulnerable to Denial of Service DoS attacks. This vulnerability exists in the pluto/ikev1.c file when processing IKEv1 Quick Mode requests. An attacker can exploit this vulnerability by sending a specially crafted IKEv1 Quick Mode packet to the libreswan server, which could cause the...

NULL Pointer Dereference

libreswan is vulnerable to NULL Pointer Dereference. The vulnerability occurs when a malformed IKEv1 Delete/Notify packet is received resulting in a crash or denial of service if sent continuously...

CVE-2023-38712

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...

CVE-2023-38711

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...

AZL-34934 CVE-2023-30570 affecting package libreswan for versions less than 4.15-1

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...

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...

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...

CVE-2023-30570

Libreswan (pluto) vulnerabilities exist in versions before 4.11, caused by an IKEv1 Aggressive Mode handling that can crash the pluto daemon and cause a denial of service. The earliest affected release is 3.28. Multiple advisories and CVE coverage confirm the issue, with fixes available in later ...

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...

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...

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...

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...