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redhatcveRedhat.comRH:CVE-2024-29040
HistoryMay 01, 2024 - 7:28 a.m.

CVE-2024-29040

2024-05-0107:28:52
redhat.com
access.redhat.com
11
tpm2
fapi_verifyquote
flaw detection

4.3 Medium

CVSS3

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

6.8 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.2%

A flaw was found in the tpm2-tss package, where it was not checked to see if the magic number in the attest is equal to the TPM2_GENERATED_VALUE. This flaw allows an attacker to generate arbitrary quote data, which may not be detected by Fapi_VerifyQuote.

4.3 Medium

CVSS3

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

6.8 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

9.2%