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    CVE-2025-48498

    A null pointer dereference vulnerability exists in the Distributed Transaction component of Bloomberg Comdb2 8.1 when processing a number of fields used for coordination. A specially crafted protocol buffer message can lead to a denial of service. An attacker can simply connect to a database instance over TCP and send the crafted message to trigger this vulnerability.

    Published:Jul 22, 2025
    Last Modified:Nov 3, 2025
    EPS:Jul 22, 2025
    EPSS Score:0.00077
    CVSS Score:7.5

    Affected Products

    Vendor
    Bloomberg
    Product
    Comdb2

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2025-2199https://talosintelligence.com/vulnerability_reports/TALOS-2025-2199

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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