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    CVE-2009-1139

    Memory leak in the LDAP service in Active Directory on Microsoft Windows 2000 SP4 and Server 2003 SP2, and Active Directory Application Mode (ADAM) on Windows XP SP2 and SP3 and Server 2003 SP2, allows remote attackers to cause a denial of service (memory consumption and service outage) via (1) LDAP or (2) LDAPS requests with unspecified OID filters, aka "Active Directory Memory Leak Vulnerability."

    Published:Jun 10, 2009
    Last Modified:Apr 23, 2026
    EPS:Jun 10, 2009
    EPSS Score:0.61226
    CVSS Score:7.8

    Affected Products

    Vendor
    Microsoft
    Product
    Adam
    Vendor
    Microsoft
    Product
    Windows 2000
    Vendor
    Microsoft
    Product
    Windows Server 2003
    Vendor
    Microsoft
    Product
    Windows Xp

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://osvdb.org/54938
    http://secunia.com/advisories/35355
    http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm
    http://www.securityfocus.com/bid/35225
    http://www.securitytracker.com/id?1022349
    http://www.us-cert.gov/cas/techalerts/TA09-160A.html
    http://www.vupen.com/english/advisories/2009/1537
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-018
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6253
    http://osvdb.org/54938
    http://secunia.com/advisories/35355
    http://support.avaya.com/elmodocs2/security/ASA-2009-214.htm
    http://www.securityfocus.com/bid/35225
    http://www.securitytracker.com/id?1022349
    http://www.us-cert.gov/cas/techalerts/TA09-160A.html
    http://www.vupen.com/english/advisories/2009/1537
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-018
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6253

    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