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    CVE-2020-7067

    In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.

    Published:Apr 10, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 27, 2020
    EPSS Score:0.09005
    CVSS Score:7.5

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Oracle
    Product
    Communications Diameter Signaling Router
    Vendor
    Php
    Product
    Php
    Vendor
    Tenable
    Product
    Tenable.sc

    Exploits

    https://bugs.php.net/bug.php?id=79465https://bugs.php.net/bug.php?id=79465

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers
    CAPEC-92 Forced Integer Overflow

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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