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Critical severity9.8NVD Advisory· Published Nov 1, 2023· Updated Jun 17, 2026

CVE-2023-39281

CVE-2023-39281

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

13
  • Insyde/InsydeH2O12 versions
    cpe:2.3:a:insyde:insydeh2o:05.42.37.0031:*:*:*:*:*:*:*+ 11 more
    • cpe:2.3:a:insyde:insydeh2o:05.42.37.0031:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.43.06.0021:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.44.30.0022:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.44.34.0055:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.44.45.0017:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.45.24.0039:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.45.38.0005:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.53.22.0008:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.53.23.0011:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.53.23.0014:*:*:*:*:*:*:*
    • cpe:2.3:a:insyde:insydeh2o:05.53.28.0013:*:*:*:*:*:*:*
    • (no CPE)range: 5.0-5.5
  • Insyde/InsydeH2Odescription

Patches

Vulnerability mechanics

References

2

News mentions

0

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