Out-of-bounds read in Intel products - CVE-2021-26254

Vulnerability identifier: #VU66432

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-26254

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: Intel

Affected software:
Intel Wi-Fi 6E AX411
Intel Wi-Fi 6E AX211
Intel Wi-Fi 6E AX210
Intel Wi-Fi 6 AX201
Intel Wi-Fi 6 AX200
Killer Wi-Fi 6E AX1690
Killer Wi-Fi 6E AX1675
Killer Wi-Fi 6 AX1650

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A local administrator can trigger out-of-bounds read error and cause a denial of service condition on the system.

Install updates from vendor's website.

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00621.html