OESA-2024-1341

    Dashboard / Vulnerabilities / OESA-2024-1341

    OESA-2024-1341

    Published: 29 Mar 2024Last Modified: 18 Aug 2026
    Upstream:
    CVE-2024-2357

    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)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1341, https://nvd.nist.gov/vuln/detail/CVE-2024-2357

    Affected packages

    Package

    Name: libreswan

    Purl: pkg:rpm/openEuler/libreswan&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.14-1.oe1

    Affected versions

    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
    OESA-2024-1341 | CVE-DB