Buffer overflow in NvmExpressDxe - CVE-2022-24031
Published: February 3, 2022
Vulnerability identifier: #VU60284
CSH Severity: High
CVSS v4: 9.3 [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]
CVE-ID: CVE-2022-24031
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 SMM. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
NvmExpressDxe
How to mitigate CVE-2022-24031
Install updates from vendor's website.
NvmExpressDxe - addressed in versions 5.1: 05.16.42, 5.2: 05.26.42, 5.3: 05.35.42, 5.4: 05.43.42, 5.5: 05.51.42