CVE-2023-1017: vulnerability in Trusted Computing Group TPM2.0
TPM2.0 vulnerable to out-of-bounds write
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.4%
An out-of-bounds write vulnerability exists in TPM2.0's Module Library allowing writing of a 2-byte data past the end of TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can lead to denial of service (crashing the TPM chip/process or rendering it unusable) and/or arbitrary code execution in the TPM context.
Affected products
Trusted Computing Group · TPM2.0Related CVEs — Trusted Computing Group TPM2.0
In the same product, most dangerous first.
CVE-2023-1018MEDIUMTPM2.0 vulnerable to out-of-bounds read EPSS 5.6%CVE-2025-2884MEDIUMOut-of-Bounds read vulnerability in TCG TPM2.0 reference implementationEPSS 0.3%CVE-2026-6726HIGHAn information leakage vulnerability in the TCG TPM 2.0 reference code.EPSS 0.2%CVE-2026-6727MEDIUMCVE-2026-6727EPSS 0.2%