UBUNTU-CVE-2023-38712
Dashboard / Vulnerabilities / UBUNTU-CVE-2023-38712
Summary:
Details: 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.
References: https://ubuntu.com/security/CVE-2023-38712, https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.txt, https://libreswan.org/security/CVE-2023-38712/CVE-2023-38712.patch, https://www.cve.org/CVERecord?id=CVE-2023-38712
Affected packages
Package
Name: libreswan
Purl: pkg:deb/ubuntu/libreswan?arch=source&distro=bionic
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
3.20-7build1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
