CVE-2023-47234

    Dashboard / Vulnerabilities / CVE-2023-47234

    CVE-2023-47234

    Published: 3 Nov 2023Last Modified: 12 Aug 2026

    Summary:

    Details: An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MP_UNREACH_NLRI attribute and additional NLRI data (that lacks mandatory path attributes).

    References: https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf, https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47234.json, https://nvd.nist.gov/vuln/detail/CVE-2023-47234, https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -31ed3dd753d62b5d8916998bc32814007e91364b

    Affected versions

    frr-9.0

    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-2023-47234 | CVE-DB