CVE-2021-30663
Apple Multiple Products WebKit Integer Overflow Vulnerability
CVSS
—
Sin CVSS
EPSS
3.5%
p89
KEV
SÍ
3 nov 2021
Exploit Today
77
0-100
Publicado: — · Última mod.: —
Producto
Apple / Multiple Products
Vulnerabilidad
Apple Multiple Products WebKit Integer Overflow Vulnerability
Añadido a KEV
3 nov 2021
Remediar antes de
17 nov 2021
Uso conocido en ransomware
No
Descripción resumida
Apple iOS, iPadOS, macOS, tvOS, and Safari WebKit contain an integer overflow vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-30663