Buffer overflow in macOS - CVE-2021-30684

 

Buffer overflow in macOS - CVE-2021-30684

Published: May 24, 2021


Vulnerability identifier: #VU53454
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-30684
CWE-ID: CWE-119
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 a boundary error in Graphics Drivers. A remote attacker can execute arbitrary code on the system.


Affected software

macOS

How to mitigate CVE-2021-30684

Install updates from vendor's website.

macOS - addressed in versions 11.4 20F71, 10.15.7 19H1217

External References

Related Security Bulletins