CVE-2014-8835
Estado: ModificadaAlta (9.3)—💥 Exploit
La función xpc_data_get_bytes en libxpc en Apple OS X anterior a 10.10.2 no verifica que la clave de atributos de un diccionario tiene el tipo de datos xpc_data, lo que permite a atacantes ejecutar código arbitrario mediante la entrga de un diccionario manipulado a sysmond, relacionado con un problema de 'confusión de tipos de XPC'.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
- Puntuación base: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 8.25%
- Percentil entre todas las CVEs puntuadas: 95
- Fecha de la puntuación: 11/10/2026
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 · Apple Mac OSX 10.9.x - sysmond XPC Privilege Escalation (10/1/2015)
Tecnologías afectadas (1)
CWE
- CWE-19
Referencias
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html
- http://packetstormsecurity.com/files/135701/OS-X-Sysmond-XPC-Type-Confusion-Privilege-Escalation.html
- http://support.apple.com/HT204244
- http://www.exploit-db.com/exploits/35742/
- http://www.securityfocus.com/bid/71992
- http://www.securitytracker.com/id/1031650
- https://code.google.com/p/google-security-research/issues/detail?id=121
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100530
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html
- http://packetstormsecurity.com/files/135701/OS-X-Sysmond-XPC-Type-Confusion-Privilege-Escalation.html
- http://support.apple.com/HT204244
- http://www.exploit-db.com/exploits/35742/
- http://www.securityfocus.com/bid/71992
- http://www.securitytracker.com/id/1031650
- https://code.google.com/p/google-security-research/issues/detail?id=121
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100530
JSON original (NVD)
Mostrar
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