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    CVE-2016-7480

    The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.

    Published:Oct 6, 2016
    Last Modified:Apr 20, 2025
    EPS:Jan 11, 2017
    EPSS Score:0.05025
    CVSS Score:9.8

    Affected Products

    Vendor
    Netapp
    Product
    Clustered Data Ontap
    Vendor
    Php
    Product
    Php

    Exploits

    http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdfhttp://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf

    Related CVEs

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    CVE-2024-38476 (CVSS 9.8) — Vulnerability in core of Apache HTTP Server 2.4.59 and earlier are vulnerably to information disclosure, SSRF …
    CVE-2024-21985 (CVSS 7.6) — ONTAP 9 versions prior to 9.9.1P18, 9.10.1P16, 9.11.1P13, 9.12.1P10 and 9.13.1P4 are susceptible to a vulnera…
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    References

    http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7
    http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf
    http://php.net/ChangeLog-7.php
    http://www.securityfocus.com/bid/95152
    https://bugs.php.net/bug.php?id=73257
    https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4
    https://security.netapp.com/advisory/ntap-20180112-0001/
    https://www.youtube.com/watch?v=LDcaPstAuPk
    http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7
    http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf
    http://php.net/ChangeLog-7.php
    http://www.securityfocus.com/bid/95152
    https://bugs.php.net/bug.php?id=73257
    https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4
    https://security.netapp.com/advisory/ntap-20180112-0001/
    https://www.youtube.com/watch?v=LDcaPstAuPk

    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