Vulnerability Monitor

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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 causes the pluto daemon to crash and restart.

Published

2023-08-25T21:15:08.293

Last Modified

2024-11-21T08:14:06.427

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Primary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libreswan	libreswan	< 4.0	Yes
Application	libreswan	libreswan	< 4.12	Yes

References

https://github.com/libreswan/libreswan/tags Third Party Advisory ([email protected])
https://libreswan.org/security/CVE-2023-38712/ Third Party Advisory ([email protected])
https://github.com/libreswan/libreswan/tags Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://libreswan.org/security/CVE-2023-38712/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)