🛡️ CVE-2022-24350
🟡 CVSS 5.5 — Medium ✅ No Known Exploit CWE-120 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. IHISI function 0x17 verifies that the output buffer lies within the command buffer but does not verify that output data does not go beyond the end of the command buffer. In particular, the GetFlashTable function is called directly on the Command Buffer before the DataSize is check, leading to possible circumstances where the data immediately following the command buffer could be destroyed before returning a buffer size error.

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CWE CWE-120
Public Exploit ✅ No
Source NVD
Published 2023-04-12
Updated 2026-06-08
Modified 2025-03-19
Fix URL N/A

Affected Packages

Software From version Fixed in
insydeh2o 5.0 5.5

Similar Threats

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