CVE-2024-29040

Fapi Verify Quote: Does not detect if quote was not generated by TPM

MEDIUM 4.3

En bref

Source
NVD
EPSS
EPSS 0.33 % · centile 26 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
GitHub_M
Statut NVD
Deferred

Description

This repository hosts source code implementing the Trusted Computing Group's (TCG) TPM2 Software Stack (TSS). The JSON Quote Info returned by Fapi_Quote has to be deserialized by Fapi_VerifyQuote 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.

Faiblesses (CWE)

  • CWE-502 — Désérialisation de données non fiables

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 4.3CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:NGitHub_M
CVSS 3.1MEDIUM 4.3CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:NNVD · security-advisories@github.com (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
tpm2-software · tpm2-tssaffected < 4.1.0

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD