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Fixed

LIN1021-5337 : Security Advisory - libtpm - CVE-2023-1018

Created: Mar 1, 2023    Updated: Jul 27, 2025
Resolved Date: Jul 27, 2025
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM.

CREATE(Triage):(User=admin) CVE-2023-1018 (https://nvd.nist.gov/vuln/detail/CVE-2023-1018)