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    CVE-2017-14158

    Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.

    Published:Sep 5, 2017
    Last Modified:Apr 20, 2025
    EPS:Sep 5, 2017
    EPSS Score:0.00713
    CVSS Score:7.5

    Affected Products

    Vendor
    Scrapy
    Product
    Scrapy

    Exploits

    http://blog.csdn.net/wangtua/article/details/75228728http://blog.csdn.net/wangtua/article/details/75228728

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    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