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Insyde InsydeH2OBuffer Overflow

Risk 86
Severity
9.8
Buffer Overflow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A stack buffer overflow vulnerability discovered in AsfSecureBootDxe in Insyde InsydeH2O with kernel 5.0 through 5.5 allows attackers to run arbitrary code execution during the DXE phase.

First published (updated )
CVE-2023-39281

AMD Ryzen 7 5700g FirmwareImproper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) …

Risk 44
Severity
6
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to bypass protections potentially resulting in loss of integrity and availability.

First published (updated )
CVE-2023-20579

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