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    CVE-2007-1484

    The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.

    Published:Mar 16, 2007
    Last Modified:Apr 23, 2026
    EPS:Mar 16, 2007
    EPSS Score:0.00179
    CVSS Score:4.6

    Affected Products

    Vendor
    Php
    Product
    Php

    Exploits

    http://www.php-security.org/MOPB/MOPB-24-2007.htmlhttp://www.php-security.org/MOPB/MOPB-24-2007.htmlhttps://www.exploit-db.com/exploits/3499

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://docs.info.apple.com/article.html?artnum=306172
    http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
    http://secunia.com/advisories/24542
    http://secunia.com/advisories/25056
    http://secunia.com/advisories/25057
    http://secunia.com/advisories/25445
    http://secunia.com/advisories/26235
    http://security.gentoo.org/glsa/glsa-200705-19.xml
    http://us2.php.net/releases/4_4_7.php
    http://us2.php.net/releases/5_2_2.php
    http://www.novell.com/linux/security/advisories/2007_32_php.html
    http://www.php-security.org/MOPB/MOPB-24-2007.html
    http://www.securityfocus.com/bid/22990
    http://www.securityfocus.com/bid/25159
    http://www.ubuntu.com/usn/usn-455-1
    http://www.vupen.com/english/advisories/2007/2732
    http://docs.info.apple.com/article.html?artnum=306172
    http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
    http://secunia.com/advisories/24542
    http://secunia.com/advisories/25056
    http://secunia.com/advisories/25057
    http://secunia.com/advisories/25445
    http://secunia.com/advisories/26235
    http://security.gentoo.org/glsa/glsa-200705-19.xml
    http://us2.php.net/releases/4_4_7.php
    http://us2.php.net/releases/5_2_2.php
    http://www.novell.com/linux/security/advisories/2007_32_php.html
    http://www.php-security.org/MOPB/MOPB-24-2007.html
    http://www.securityfocus.com/bid/22990
    http://www.securityfocus.com/bid/25159
    http://www.ubuntu.com/usn/usn-455-1
    http://www.vupen.com/english/advisories/2007/2732

    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