Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2024-29039: tpm2-tools: pcr selection value is not compared with the attest CVE-2024-29038: tpm2-tools: arbitrary quote data may go undetected by tpm2_checkquote
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | tpm2-tools | 0:5.5-4.amzn2023.0.2 |
| Amazon Linux · 2023 | tpm2-tools-debuginfo | 0:5.5-4.amzn2023.0.2 |
| Amazon Linux · 2023 | tpm2-tools-debugsource | 0:5.5-4.amzn2023.0.2 |
Vulnerabilities 2
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Critical 9.1
Missing check in tpm2_checkquote allows attackers to misrepresent the TPM state
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…
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Medium 4.3
tpm2 does not detect if quote was not generated by TPM
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.