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    CVE-2019-5040

    An exploitable information disclosure vulnerability exists in the Weave MessageLayer parsing of Openweave-core version 4.0.2 and Nest Cam IQ Indoor version 4620002. A specially crafted weave packet can cause an integer overflow to occur, resulting in PacketBuffer data reuse. An attacker can send a packet to trigger this vulnerability.

    Published:Aug 20, 2019
    Last Modified:Nov 21, 2024
    EPS:Aug 20, 2019
    EPSS Score:0.00121
    CVSS Score:7.5

    Affected Products

    Vendor
    Google
    Product
    Nest Cam Iq Indoor
    Vendor
    Google
    Product
    Nest Cam Iq Indoor Firmware
    Vendor
    Openweave
    Product
    Openweave-core

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0803https://talosintelligence.com/vulnerability_reports/TALOS-2019-0803

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    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