PT-2025-36342 · Amd · Amd Tee

Published 2025-09-05 · Updated 2025-09-06 · CVE-2021-26383

Positive Technologies (AI Summary)

CVSS v3.1

7.9

High

Base vector

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

Name of the Vulnerable Software and Affected Versions AMD TEE (affected versions not specified)

Description Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments, leading to out-of-bounds memory access. This could potentially result in loss of integrity or availability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-26383

Affected Products

Amd Tee

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2021-26383 · Security Note
• https://t.me/CVEtracker/31835 · Telegram Post
• https://twitter.com/ZeroPathLabs/status/1964126609008370028 · Twitter Post
• https://twitter.com/CVEnew/status/1964195407627796886 · Twitter Post
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html · Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html · Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html · Note