Vulnerability identifier: #VU55218
Vulnerability risk: High
Exploitation vector: Network
Exploit availability: No
Operating systems & Components / Operating system
Vendor: Apple Inc.
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when processing HTML content in WebKit. A remote attacker can create a specially crafted website, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Install updates from vendor's website.
Vulnerable software versions
macOS: 11.0 20A2411 - 11.4 20F71
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?