CVE-2024-29038 tpm2 does not detect if quote was not generated by TPM

2024-06-2813:44:07

CWE-1283

CWE-1390

GitHub_M

github.com

cve-2024-29038

tpm2

quote detection

CVSS3

4.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

AI Score

7.2

Confidence

High

EPSS

Percentile

9.1%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

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.

CNA Affected

[
  {
    "vendor": "tpm2-software",
    "product": "tpm2-tools",
    "versions": [
      {
        "status": "affected",
        "version": ">= 4.1-rc0, < 5.7"
      }
    ]
  }
]