#VU58859 Buffer overflow in macOS - CVE-2021-30981
Published: December 14, 2021
Vulnerability identifier: #VU58859
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-30981
CWE-ID: CWE-119
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
macOS
macOS
Software vendor:
Apple Inc.
Apple Inc.
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in Intel Graphics Driver component. A local user can run a specially crafted program to trigger memory corruption and execute arbitraty code with kernel privileges.
Remediation
Install updates from vendor's website.