Out-of-bounds read in macOS - CVE-2021-30660
Published: April 27, 2021
Vulnerability identifier: #VU52667
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-30660
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Apple Inc.
Affected software:
macOS
macOS
Detailed vulnerability description
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within kernel. A local user can run a specially crafted program to trigger out-of-bounds read error and read contents of kernel memory on the system.
How to mitigate CVE-2021-30660
Install updates from vendor's website.