SB2024052801 - Insufficient verification of data authenticity in tpm2-tss
Published: May 28, 2024
Security Bulletin ID
SB2024052801
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Insufficient verification of data authenticity (CVE-ID: CVE-2024-29040)
The vulnerability allows a local user to bypass implemented security restrictions.
The vulnerability exists due to missing checks for the magic number. A local user can generate arbitrary quote data, which may not be detected by Fapi_VerifyQuote.
Remediation
Install update from vendor's website.