CVE-2023-31489

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    CVE-2023-31489

    Published: 9 May 2023Last Modified: 12 Aug 2026

    Summary:

    Details: An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a denial of service via the bgp_capability_llgr() function.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31489.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/, https://nvd.nist.gov/vuln/detail/CVE-2023-31489, https://github.com/FRRouting/frr/issues/13098

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 62ac43de9f3bc470586cf4f51fadf013bf542b32
    Fixed -None

    Affected versions

    8.4.2

    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
    CVE-2023-31489 | CVE-DB