An issue was discovered in Libreswan before 4.12. When an IKEv1 Quick Mode connection configured with ID_IPV4_ADDR or ID_IPV6_ADDR receives an IDcr payload with ID_FQDN, a NULL pointer dereference causes a crash and restart of the pluto daemon. NOTE: the earliest affected version is 4.6.
References
| Link | Resource |
|---|---|
| https://github.com/libreswan/libreswan/tags | Third Party Advisory |
| https://libreswan.org/security/CVE-2023-38711/ | Third Party Advisory |
Configurations
History
12 Dec 2023, 13:52
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.5 |
31 Aug 2023, 00:38
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| CPE | cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:* | |
| References | (MISC) https://github.com/libreswan/libreswan/tags - Third Party Advisory | |
| References | (MISC) https://libreswan.org/security/CVE-2023-38711/ - Third Party Advisory | |
| First Time |
Libreswan
Libreswan libreswan |
|
| CWE | CWE-476 |
25 Aug 2023, 21:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-08-25 21:15
Updated : 2023-12-12 13:52
NVD link : CVE-2023-38711
Mitre link : CVE-2023-38711
CVE.ORG link : CVE-2023-38711
JSON object : View
Products Affected
libreswan
- libreswan
CWE
CWE-476
NULL Pointer Dereference