tpm2-tools is the source repository for the Trusted Platform Module (TPM2.0) tools. A malicious attacker can generate arbitrary quote data which is not detected by tpm2 checkquote. This issue was patched in version 5.7.
tpm2 checkquote
{ "binaries": [ { "binary_name": "tpm2-tools", "binary_version": "4.1.1-1ubuntu0.20.04.1" } ] }
{ "binaries": [ { "binary_name": "tpm2-tools", "binary_version": "5.2-1build1" } ] }
{ "binaries": [ { "binary_name": "tpm2-tools", "binary_version": "5.6-1build4" } ] }
{ "binaries": [ { "binary_name": "tpm2-tools", "binary_version": "5.7-1" } ] }