CVE-2009-0901
Estado: ModificadaAlta (8.8)—
The Active Template Library (ATL) in Microsoft Visual Studio .NET 2003 SP1, Visual Studio 2005 SP1 and 2008 Gold, and Visual C++ 2005 SP1 and 2008 Gold and SP1; and Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2; does not prevent VariantClear calls on an uninitialized VARIANT, which allows remote attackers to execute arbitrary code via a malformed stream to an ATL (1) component or (2) control, related to ATL headers and error handling, aka "ATL Uninitialized Object Vulnerability."
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 37%
- Percentil entre todas las CVEs puntuadas: 98
- Fecha de la puntuación: 6/10/2026
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).
Tecnologías afectadas (3)
CWE
- CWE-94
- CWE-457
Referencias
- http://blogs.technet.com/srd/archive/2009/08/11/ms09-037-why-we-are-using-cve-s-already-used-in-ms09-035.aspx
- http://marc.info/?l=bugtraq&m=126592505426855&w=2
- http://secunia.com/advisories/35967
- http://secunia.com/advisories/36187
- http://secunia.com/advisories/36374
- http://secunia.com/advisories/36746
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-266108-1
- http://www.adobe.com/support/security/advisories/apsa09-04.html
- http://www.adobe.com/support/security/bulletins/apsb09-10.html
- http://www.adobe.com/support/security/bulletins/apsb09-11.html
- http://www.adobe.com/support/security/bulletins/apsb09-13.html
- http://www.novell.com/support/viewContent.do?externalId=7004997&sliceId=1
- http://www.securityfocus.com/bid/35832
- http://www.us-cert.gov/cas/techalerts/TA09-195A.html
- http://www.us-cert.gov/cas/techalerts/TA09-223A.html
- http://www.us-cert.gov/cas/techalerts/TA09-286A.html
- http://www.vupen.com/english/advisories/2009/2034
- http://www.vupen.com/english/advisories/2009/2232
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-035
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-037
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-060
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6289
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6311
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6373
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7581
- http://blogs.technet.com/srd/archive/2009/08/11/ms09-037-why-we-are-using-cve-s-already-used-in-ms09-035.aspx
- http://marc.info/?l=bugtraq&m=126592505426855&w=2
- http://secunia.com/advisories/35967
- http://secunia.com/advisories/36187
- http://secunia.com/advisories/36374
- http://secunia.com/advisories/36746
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-266108-1
- http://www.adobe.com/support/security/advisories/apsa09-04.html
- http://www.adobe.com/support/security/bulletins/apsb09-10.html
- http://www.adobe.com/support/security/bulletins/apsb09-11.html
- http://www.adobe.com/support/security/bulletins/apsb09-13.html
- http://www.novell.com/support/viewContent.do?externalId=7004997&sliceId=1
- http://www.securityfocus.com/bid/35832
- http://www.us-cert.gov/cas/techalerts/TA09-195A.html
- http://www.us-cert.gov/cas/techalerts/TA09-223A.html
- http://www.us-cert.gov/cas/techalerts/TA09-286A.html
- http://www.vupen.com/english/advisories/2009/2034
- http://www.vupen.com/english/advisories/2009/2232
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-035
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-037
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-060
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6289
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6311
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6373
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7581
JSON original (NVD)
Mostrar
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
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"value": "CWE-94"
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"value": "The Active Template Library (ATL) in Microsoft Visual Studio .NET 2003 SP1, Visual Studio 2005 SP1 and 2008 Gold, and Visual C++ 2005 SP1 and 2008 Gold and SP1; and Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2; does not prevent VariantClear calls on an uninitialized VARIANT, which allows remote attackers to execute arbitrary code via a malformed stream to an ATL (1) component or (2) control, related to ATL headers and error handling, aka \"ATL Uninitialized Object Vulnerability.\""
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"value": "La Active Template Library (ATL) en Microsoft Visual Studio .NET 2003 SP1, Visual Studio 2005 SP1 y 2008 Gold, y Visual C++ 2005 SP1 y 2008 Gold y SP1, no previene las llamadas VariantClear sobre una VARIAN sin inicializar, lo que permite a atacantes remotos ejecutar código de su elección a través de un (1) componente o (2) control ATL. Relacionado con las cabeceras ATL y manejo de errores. También conocida como \"Vulnerabilidad de objeto ATL sin inicializar\"."
}
],
"lastModified": "2026-06-16T23:06:04.100",
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