Integer overflow in macOS - CVE-2020-9852

 

Integer overflow in macOS - CVE-2020-9852

Published: May 29, 2020


Vulnerability identifier: #VU28354
CSH Severity: High
CVSS v4.0: 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/E:U/U:Amber
CVE-ID: CVE-2020-9852
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Apple Inc.
Affected software:
macOS

Detailed vulnerability description

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.


How to mitigate CVE-2020-9852

Install updates from vendor's website.

Sources