libreswan 4.4

CPE Details

libreswan 4.4
libreswan
libreswan
4.4
2023-02-28
17h49 +00:00
2023-02-28
17h51 +00:00
CPE NVD
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CPE Name: cpe:2.3:a:libreswan:libreswan:4.4:*:*:*:*:*:*:*

Informations

Vendor

libreswan

Product

libreswan

Version

4.4

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2023-38710 2023-08-24 22h00 +00:00 An issue was discovered in Libreswan before 4.12. When an IKEv2 Child SA REKEY packet contains an invalid IPsec protocol ID number of 0 or 1, an error notify INVALID_SPI is sent back. The notify payload's protocol ID is copied from the incoming packet, but the code that verifies outgoing packets fails an assertion that the protocol ID must be ESP (2) or AH(3) and causes the pluto daemon to crash and restart. NOTE: the earliest affected version is 3.20.
6.5
Medium
CVE-2023-38712 2023-08-24 22h00 +00:00 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 causes the pluto daemon to crash and restart.
6.5
Medium
CVE-2023-30570 2023-05-27 22h00 +00:00 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.
7.5
High
CVE-2022-23094 2022-01-15 00h37 +00:00 Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.
7.5
High