USN-6436-1

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    USN-6436-1

    Published: 18 Oct 2023Last Modified: 10 Feb 2026

    Summary: frr vulnerabilities

    Details: It was discovered that the FRR did not properly check the attribute length in NRLI. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-41358) It was discovered that the FRR did not properly manage memory when reading initial bytes of ORF header. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-41360) It was discovered that FRR did not properly validate the attributes in the BGP FlowSpec functionality. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2023-41909)

    References: https://ubuntu.com/security/notices/USN-6436-1, https://ubuntu.com/security/CVE-2023-41358, https://ubuntu.com/security/CVE-2023-41360, https://ubuntu.com/security/CVE-2023-41909

    Affected packages

    Package

    Name: frr

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-apps/focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7.2.1-1ubuntu0.2+esm1

    Affected versions

    6.0.2-2build2

    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
    USN-6436-1 | CVE-DB