A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:3107 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2023:3148 | Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2023-2295 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2189777 | Issue Tracking |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
25 May 2023, 17:35
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| CPE | cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:* cpe:2.3:a:libreswan:libreswan:4.9-1.el9:*:*:*:*:*:*:* cpe:2.3:a:libreswan:libreswan:4.9-1.el8:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_server_aus:8.8:*:*:*:*:*:*:* |
|
| First Time |
Libreswan libreswan
Redhat enterprise Linux Eus Redhat enterprise Linux Redhat enterprise Linux Server Tus Redhat enterprise Linux Server Aus Libreswan Redhat |
|
| CWE | NVD-CWE-noinfo | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2189777 - Issue Tracking | |
| References | (MISC) https://access.redhat.com/errata/RHSA-2023:3148 - Third Party Advisory | |
| References | (MISC) https://access.redhat.com/security/cve/CVE-2023-2295 - Third Party Advisory | |
| References | (MISC) https://access.redhat.com/errata/RHSA-2023:3107 - Third Party Advisory |
17 May 2023, 23:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-05-17 23:15
Updated : 2023-12-10 15:01
NVD link : CVE-2023-2295
Mitre link : CVE-2023-2295
CVE.ORG link : CVE-2023-2295
JSON object : View
Products Affected
libreswan
- libreswan
redhat
- enterprise_linux
- enterprise_linux_server_aus
- enterprise_linux_server_tus
- enterprise_linux_eus
CWE