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    CVE-2006-4431

    Multiple buffer overflows in the (a) Session Clustering Daemon and the (b) mod_cluster module in the Zend Platform 2.2.1 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a (1) empty or (2) crafted PHP session identifier (PHPSESSID).

    Published:Aug 29, 2006
    Last Modified:Apr 16, 2026
    EPS:Aug 29, 2006
    EPSS Score:0.04556
    CVSS Score:7.5

    Affected Products

    Vendor
    Zend
    Product
    Zend Platform

    Exploits

    No exploit reference

    References

    http://marc.info/?l=full-disclosure&m=115642248226217&w=2
    http://secunia.com/advisories/21573
    http://securityreason.com/securityalert/1466
    http://www.hardened-php.net/advisory_052006.128.html
    http://www.osvdb.org/28230
    http://www.osvdb.org/28231
    http://www.securityfocus.com/archive/1/444263/100/0/threaded
    http://www.securityfocus.com/bid/19692
    http://www.vupen.com/english/advisories/2006/3388
    https://exchange.xforce.ibmcloud.com/vulnerabilities/28573
    http://marc.info/?l=full-disclosure&m=115642248226217&w=2
    http://secunia.com/advisories/21573
    http://securityreason.com/securityalert/1466
    http://www.hardened-php.net/advisory_052006.128.html
    http://www.osvdb.org/28230
    http://www.osvdb.org/28231
    http://www.securityfocus.com/archive/1/444263/100/0/threaded
    http://www.securityfocus.com/bid/19692
    http://www.vupen.com/english/advisories/2006/3388
    https://exchange.xforce.ibmcloud.com/vulnerabilities/28573

    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