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CVE-2021-30807
HIGHCISA KEV7.8
Descripcion
A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.5.1, iOS 14.7.1 and iPadOS 14.7.1, watchOS 7.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.
Detalles CVE
Puntuacion CVSS v3.17.8
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vector de ataqueLOCAL
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioREQUIRED
Publicado10/19/2021
Ultima modificacion10/23/2025
Fuentekev
Avistamientos honeypot0
CISA KEV
VendedorApple
ProductoMultiple Products
Nombre vulnerabilidadApple Multiple Products Memory Corruption Vulnerability
Fecha inclusion KEV2021-11-03
Fecha limite remediacion2021-11-17
Uso en ransomwareUnknown
Productos afectados
apple:ipadosapple:iphone_osapple:macosapple:watchos
Debilidades (CWE)
CWE-787CWE-787
Referencias
https://support.apple.com/en-us/HT212622(product-security@apple.com)
https://support.apple.com/en-us/HT212623(product-security@apple.com)
https://support.apple.com/en-us/HT212713(product-security@apple.com)
https://support.apple.com/en-us/HT212622(af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT212623(af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT212713(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30807(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlaciones IOC
Sin correlaciones registradas
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