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MitreCVELIST:CVE-2021-33834HistorySep 08, 2023 - 12:00 a.m.
CVE-2021-33834
2023-09-0800:00:00
mitre
www.cve.org
3
iscflashx64.sys
memory corruption
insyde h2offt
system crash
ioctl 0x22229a
cve-2021-33834
EPSS
0
Percentile
9.0%
An issue was discovered in iscflashx64.sys 3.9.3.0 in Insyde H2OFFT 6.20.00. When handling IOCTL 0x22229a, the input used to allocate a buffer and copy memory is mishandled. This could cause memory corruption or a system crash.
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