CVE-2021-43614

EUVD-2021-34869
Error in handling the PlatformLangCodes UEFI variable could cause a buffer overflow, leading to resource exhaustion and failure.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
InsydeCNA
6.7 MEDIUM
PHYSICAL
HIGH
HIGH
CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 2.99%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
insydeinsydeh2o
𝑥
< 1.1.4.8
CNA
Common Weakness Enumeration
References
https://www.insyde.com/security-pledge/sa-2022026/