CVE-2021-30952
Apple Multiple Products Integer Overflow or Wraparound Vulnerability
CVSS
—
Sin CVSS
EPSS
7.0%
p94
KEV
SÍ
5 mar 2026
Exploit Today
78
0-100
Publicado: — · Última mod.: —
Producto
Apple / Multiple Products
Vulnerabilidad
Apple Multiple Products Integer Overflow or Wraparound Vulnerability
Añadido a KEV
5 mar 2026
Remediar antes de
26 mar 2026
Uso conocido en ransomware
No
Descripción resumida
Apple tvOS, macOS, Safari, iPadOS and watchOS contain an integer overflow or wraparound vulnerability due to the processing of maliciously crafted web content that may lead to arbitrary code execution.
Acción requerida
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notas
https://support.apple.com/en-us/HT212975 ; https://support.apple.com/en-us/HT212976 ; https://support.apple.com/en-us/HT212978 ; https://support.apple.com/en-us/HT212980 ; https://support.apple.com/en-us/HT212982 ; https://nvd.nist.gov/vuln/detail/CVE-2021-30952