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    CVE-2023-45318

    A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.

    Published:Feb 20, 2024
    Last Modified:Nov 4, 2025
    EPS:Feb 20, 2024
    EPSS Score:0.00607
    CVSS Score:10

    Affected Products

    Vendor
    Silabs
    Product
    Gecko Platform
    Vendor
    Silabs
    Product
    Gecko Software Development Kit
    Vendor
    Weston-embedded
    Product
    Uc-http

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2023-1843https://talosintelligence.com/vulnerability_reports/TALOS-2023-1843

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    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