CVE-2023-2295
Summary
| CVE | CVE-2023-2295 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2023-05-17 23:15:00 UTC |
| Updated | 2023-05-25 17:35:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Libreswan | Libreswan | 4.9-1.el8 | All | All | All |
| Application | Libreswan | Libreswan | 4.9-1.el9 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 8.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux | 9.0 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 8.8 | All | All | All |
| Operating System | Redhat | Enterprise Linux Eus | 9.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Aus | 8.8 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Aus | 9.2 | All | All | All |
| Operating System | Redhat | Enterprise Linux Server Tus | 8.8 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Red Hat | MISC | access.redhat.com | |
| Red Hat | MISC | access.redhat.com | |
| 2189777 – (CVE-2023-2295) CVE-2023-2295 libreswan: Regression of CVE-2023-30570 fixes in the Red Hat Enterprise Linux | MISC | bugzilla.redhat.com | |
| cve-details | MISC | access.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 160637 Oracle Enterprise Linux Security Update for libreswan (ELSA-2023-3148)
- 160660 Oracle Enterprise Linux Security Update for libreswan (ELSA-2023-3107)
- 241482 Red Hat Update for libreswan (RHSA-2023:3107)
- 241528 Red Hat Update for libreswan (RHSA-2023:3148)
- 379626 Alibaba Cloud Linux Security Update for libreswan (ALINUX3-SA-2024:0039)
- 941111 AlmaLinux Security Update for libreswan (ALSA-2023:3107)
- 941124 AlmaLinux Security Update for libreswan (ALSA-2023:3148)
- 960931 Rocky Linux Security Update for libreswan (RLSA-2023:3107)