Integer overflow in macOS - CVE-2020-9852
Published: May 29, 2020
Vulnerability identifier: #VU28354
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-9852
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow within the Kernel. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system with kernel privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
macOS
How to mitigate CVE-2020-9852
Install updates from vendor's website.
macOS - update to 10.15.5 19F96