PT-2022-23002 · Insyde · Insydeh2O
CVE-2022-35894
·
Published
2022-09-22
·
Updated
2022-09-26
CVSS v3.1
6.0
Medium
| Vector | AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Insyde InsydeH2O with kernel versions 5.0 through 5.5
Description
An issue was discovered where the SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure.
Recommendations
For Insyde InsydeH2O with kernel versions 5.0 through 5.5, at the moment, there is no information about a newer version that contains a fix for this issue.
Exploit
Fix
Memory Leak
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Insydeh2O