Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-42985.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-42985
Upstream
Published
2024-06-28T21:15:02Z
Modified
2026-04-21T04:30:50.661896Z
Summary
CVE-2024-29040 affecting package tpm2-tss for versions less than 2.4.6-4
Details

This repository hosts source code implementing the Trusted Computing Group's (TCG) TPM2 Software Stack (TSS). The JSON Quote Info returned by FapiQuote has to be deserialized by FapiVerifyQuote to the TPM Structure TPMS_ATTEST. For the field TPM2_GENERATED magic of this structure any number can be used in the JSON structure. The verifier can receive a state which does not represent the actual, possibly malicious state of the device under test. The malicious device might get access to data it shouldn't, or can use services it shouldn't be able to. This issue has been patched in version 4.1.0.

References

Affected packages

Azure Linux:2 / tpm2-tss

Package

Name
tpm2-tss
Purl
pkg:rpm/azure-linux/tpm2-tss

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.6-4

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-42985.json"