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    CVE-2011-0654

    Integer underflow in the BowserWriteErrorLogEntry function in the Common Internet File System (CIFS) browser service in Mrxsmb.sys or bowser.sys in Active Directory in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code or cause a denial of service (system crash) via a malformed BROWSER ELECTION message, leading to a heap-based buffer overflow, aka "Browser Pool Corruption Vulnerability." NOTE: some of these details are obtained from third party information.

    Published:Feb 16, 2011
    Last Modified:Apr 11, 2025
    EPS:Feb 16, 2011
    EPSS Score:0.81012
    CVSS Score:10

    Affected Products

    Vendor
    Microsoft
    Product
    Windows 2003 Server
    Vendor
    Microsoft
    Product
    Windows Server 2003

    Exploits

    http://www.exploit-db.com/exploits/16166http://www.securityfocus.com/bid/46360http://www.exploit-db.com/exploits/16166http://www.securityfocus.com/bid/46360https://www.exploit-db.com/exploits/16166

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    References

    http://archives.neohapsis.com/archives/fulldisclosure/2011-02/0284.html
    http://blogs.technet.com/b/mmpc/archive/2011/02/16/my-sweet-valentine-the-cifs-browser-protocol-heap-corruption-vulnerability.aspx
    http://blogs.technet.com/b/srd/archive/2011/02/16/notes-on-exploitability-of-the-recent-windows-browser-protocol-issue.aspx
    http://secunia.com/advisories/43299
    http://www.exploit-db.com/exploits/16166
    http://www.kb.cert.org/vuls/id/323172
    http://www.securityfocus.com/bid/46360
    http://www.securitytracker.com/id?1025328
    http://www.us-cert.gov/cas/techalerts/TA11-102A.html
    http://www.vupen.com/english/advisories/2011/0394
    http://www.vupen.com/english/advisories/2011/0938
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-019
    https://exchange.xforce.ibmcloud.com/vulnerabilities/65376
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12637
    http://archives.neohapsis.com/archives/fulldisclosure/2011-02/0284.html
    http://blogs.technet.com/b/mmpc/archive/2011/02/16/my-sweet-valentine-the-cifs-browser-protocol-heap-corruption-vulnerability.aspx
    http://blogs.technet.com/b/srd/archive/2011/02/16/notes-on-exploitability-of-the-recent-windows-browser-protocol-issue.aspx
    http://secunia.com/advisories/43299
    http://www.exploit-db.com/exploits/16166
    http://www.kb.cert.org/vuls/id/323172
    http://www.securityfocus.com/bid/46360
    http://www.securitytracker.com/id?1025328
    http://www.us-cert.gov/cas/techalerts/TA11-102A.html
    http://www.vupen.com/english/advisories/2011/0394
    http://www.vupen.com/english/advisories/2011/0938
    https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-019
    https://exchange.xforce.ibmcloud.com/vulnerabilities/65376
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12637

    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