CVE-2021-1821

A logic issue was addressed with improved state management. This issue is fixed in watchOS 7.6, macOS Big Sur 11.5. Visiting a maliciously crafted webpage may lead to a system denial of service...

CVE-2021-1821

CVE-2021-1821 is a logic issue in Apple OS components (notably networking-related paths) that was mitigated by state-management fixes. The vulnerability allowed denial of service when a user visited a malicious webpage, and Apple patched it in watchOS 7.6 and macOS Big Sur 11.5. The Apple securit...