PT-2024-7306 · Intel · Intel Tdx Module

Florian Sieck + 2 · Published 2024-10-08 · Updated 2024-10-10 · CVE-2024-27457

Positive Technologies (AI Summary)

CVSS v3.1

2.5

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions: Intel TDX Module firmware versions prior to 1.5.06

Description: The issue is related to an improper check for unusual or exceptional conditions in the Intel TDX Module firmware. This may allow a privileged user to potentially enable information disclosure via local access. The vulnerability is also described as being related to incomplete filtering of special elements, which could allow an attacker to gain unauthorized access to protected information.

Recommendations: For Intel TDX Module firmware versions prior to 1.5.06, update to version 1.5.06 or later to resolve the issue. As a temporary workaround, consider restricting local access to the Intel TDX Module firmware until a patch is available.

Fix

Improper Check for Exceptional Conditions

Weakness Enumeration

CWE-754

Related Identifiers

BDU:2024-08660

CVE-2024-27457

Affected Products

Intel Tdx Module

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-27457 · Security Note
• https://bdu.fstec.ru/vul/2024-08660 · Security Note
• https://t.me/cvedetector/7413 · Telegram Post
• https://twitter.com/CVEnew/status/1843726235014443136 · Twitter Post
• https://vuldb.com/?id.279776 · Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01099.html · Note
• https://twitter.com/VulmonFeeds/status/1843916877061357952 · Twitter Post