cvedb.io
CVE-2021-3746
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2021-10-19T15:15:08.003 · Last modified 2026-06-17T04:05:41.203

Summary

A flaw was found in the libtpms code that may cause access beyond the boundary of internal buffers. The vulnerability is triggered by specially-crafted TPM2 command packets that then trigger the issue when the state of the TPM2's volatile state is written. The highest threat from this vulnerability is to system availability. This issue affects libtpms versions before 0.8.5, before 0.7.9 and before 0.6.6.

Affected products

libtpms_project — libtpms

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.