CVE-2023-39281

Critical

Description

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.

SeverityCritical
CVSS9.8
Exploit probability—
ProductInsydeh2o
PublishedNov 1, 2023
First seenNov 1, 2023
Weakness typeCWE-121CWE-121

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
insyde insydeh2o05.45.24.0039, 05.44.45.0017, 05.44.34.0055, 05.53.28.0013, 05.45.38.0005, 05.53.23.0011, 05.53.23.0014, 05.53.22.0008, 05.44.30.0022, 05.43.06.0021, 05.42.37.0031—

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CVE-2023-39281 · Insydeh2o · Dark Radar