#VU98415 Improper Check for Unusual or Exceptional Conditions in Intel Trust Domain Extensions (TDX) module - CVE-2024-27457

Vulnerability identifier: #VU98415

Vulnerability risk: Low

CVSSv4.0: 0.2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-27457

CWE-ID: CWE-754

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Intel Trust Domain Extensions (TDX) module
Hardware solutions / Firmware

Vendor: Intel

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to improper check for unusual or exceptional conditions. A local administrator can send specially crafted data to the application and disclose sensitive information.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Intel Trust Domain Extensions (TDX) module: before 1.5.06

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External links
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01099.html

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.