OESA-2024-1409

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1409

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2024-1409.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2024-1409

Upstream

CVE-2024-2357

Published

2024-04-12T11:07:39Z

Modified

2025-09-03T06:20:02.003782Z

Summary

libreswan security update

Details

Libreswan is an implementation of IKEv1 and IKEv2 for IPsec. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks. Everything passing through the untrusted net is encrypted by the ipsec gateway machine and decrypted by the gateway at the other end of the tunnel. The resulting tunnel is a virtual private network or VPN.

Security Fix(es):

The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service.(CVE-2024-2357)

Database specific

{
    "severity": "Low"
}

References

Affected packages

openEuler:22.03-LTS-SP1 / libreswan

Package

Name: libreswan
Purl: pkg:rpm/openEuler/libreswan&distro=openEuler-22.03-LTS-SP1

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.14-1.oe2203sp1

Ecosystem specific

{
    "src": [
        "libreswan-4.14-1.oe2203sp1.src.rpm"
    ],
    "aarch64": [
        "libreswan-4.14-1.oe2203sp1.aarch64.rpm",
        "libreswan-help-4.14-1.oe2203sp1.aarch64.rpm",
        "libreswan-debugsource-4.14-1.oe2203sp1.aarch64.rpm",
        "libreswan-debuginfo-4.14-1.oe2203sp1.aarch64.rpm"
    ],
    "x86_64": [
        "libreswan-debuginfo-4.14-1.oe2203sp1.x86_64.rpm",
        "libreswan-4.14-1.oe2203sp1.x86_64.rpm",
        "libreswan-debugsource-4.14-1.oe2203sp1.x86_64.rpm",
        "libreswan-help-4.14-1.oe2203sp1.x86_64.rpm"
    ]
}