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    CVE-2018-20578

    An issue was discovered in NuttX before 7.27. The function netlib_parsehttpurl() in apps/netutils/netlib/netlib_parsehttpurl.c mishandles URLs longer than hostlen bytes (in the webclient, this is set by default to 40), leading to an Infinite Loop. The attack vector is the Location header of an HTTP 3xx response.

    Published:Dec 28, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 28, 2018
    EPSS Score:0.00334
    CVSS Score:7.5

    Affected Products

    Vendor
    Nuttx
    Product
    Nuttx

    Exploits

    https://bitbucket.org/nuttx/nuttx/issues/119/denial-of-service-infinite-loop-whilehttps://bitbucket.org/nuttx/nuttx/issues/119/denial-of-service-infinite-loop-while

    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