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    CVE-2017-11143

    In PHP before 5.6.31, an invalid free in the WDDX deserialization of boolean parameters could be used by attackers able to inject XML for deserialization to crash the PHP interpreter, related to an invalid free for an empty boolean element in ext/wddx/wddx.c.

    Published:Feb 22, 2017
    Last Modified:Apr 20, 2025
    EPS:Jul 10, 2017
    EPSS Score:0.09469
    CVSS Score:7.5

    Affected Products

    Vendor
    Php
    Product
    Php
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

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    References

    http://openwall.com/lists/oss-security/2017/07/10/6
    http://php.net/ChangeLog-5.php
    http://www.securityfocus.com/bid/99553
    https://access.redhat.com/errata/RHSA-2018:1296
    https://bugs.php.net/bug.php?id=74145
    https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=2aae60461c2ff7b7fbcdd194c789ac841d0747d7
    https://security.netapp.com/advisory/ntap-20180112-0001/
    https://www.debian.org/security/2018/dsa-4081
    https://www.tenable.com/security/tns-2017-12
    http://openwall.com/lists/oss-security/2017/07/10/6
    http://php.net/ChangeLog-5.php
    http://www.securityfocus.com/bid/99553
    https://access.redhat.com/errata/RHSA-2018:1296
    https://bugs.php.net/bug.php?id=74145
    https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=2aae60461c2ff7b7fbcdd194c789ac841d0747d7
    https://security.netapp.com/advisory/ntap-20180112-0001/
    https://www.debian.org/security/2018/dsa-4081
    https://www.tenable.com/security/tns-2017-12

    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