CVE-2023-22614

2023-04-1100:00:00

mitre

www.cve.org

chipsetsvcsmm

insyde insydeh2o

kernel 5.0

kernel 5.5

bios guard updates

memory corruption

smi handler

AI Score

8.9

Confidence

High

EPSS

Percentile

5.1%

JSON

An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input validation in BIOS Guard updates. An attacker can induce memory corruption in SMM by supplying malformed inputs to the BIOS Guard SMI handler.