Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary code execution.
https://support.apple.com/HT210727
https://security.gentoo.org/glsa/202003-22
Source: Mitre, NVD
Published: 2019-12-18
Updated: 2021-11-30
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High