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    CVE-2023-3107

    A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field. This allows an attacker to trigger a kernel panic, resulting in a denial of service.

    Published:Aug 1, 2023
    Last Modified:Jul 9, 2025
    EPS:Aug 1, 2023
    EPSS Score:0.00163
    CVSS Score:7.5

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd
    Vendor
    Netapp
    Product
    Clustered Data Ontap

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    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