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.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
- Puntuación base: 10
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 68%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Microsoft Windows Server 2003 - AD BROWSER ELECTION Remote Heap Overflow (14/2/2011)
Tecnologías afectadas (2)
CWE
- CWE-119
Referencias
- 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
JSON original (NVD)
Mostrar
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