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    CVE-2022-32166

    In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

    Published:Sep 28, 2022
    Last Modified:May 21, 2025
    EPS:Sep 28, 2022
    EPSS Score:0.00641
    CVSS Score:6.1

    Affected Products

    Vendor
    Cloudbase
    Product
    Open Vswitch
    Vendor
    Debian
    Product
    Debian Linux

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    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