CVE-2024-29039: TPM2-Tools Project TPM2-Tools

High severity, CVSS 8.1. EPSS: 1% chance of exploitation in the next 30 days.

tpm2 is the source repository for the Trusted Platform Module (TPM2.0) tools. This vulnerability allows attackers to manipulate tpm2_checkquote outputs by altering the TPML_PCR_SELECTION in the PCR input file. As a result, digest values are incorrectly mapped to PCR slots and banks, providing a misleading picture of the TPM state. This issue has been patched in version 5.7.

Affected products

• TPM2-Tools Project TPM2-Tools: before 5.7 (fixed in 5.7)

Published 2024-06-28. Last modified 2026-06-17.