Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Trustedcomputinggroup | Trusted Platform Module | 2.0 |
| Microsoft | Windows 10 1507 | < 10.0.10240.19805 |
| Microsoft | Windows 10 1607 | < 10.0.14393.5786 |
| Microsoft | Windows 10 1809 | < 10.0.17763.4131 |
| Microsoft | Windows 10 20H2 | < 10.0.19042.2728 |
| Microsoft | Windows 10 21H2 | < 10.0.19044.2728 |
| Microsoft | Windows 10 22H2 | < 10.0.19045.2728 |
| Microsoft | Windows 11 21H2 | < 10.0.22000.1696 |
| Microsoft | Windows 11 22H2 | < 10.0.22621.1413 |
| Microsoft | Windows Server 2016 | < 10.0.14393.5786 |
| Microsoft | Windows Server 2019 | < 10.0.17763.4131 |
| Microsoft | Windows Server 2022 | < 10.0.20348.1607 |
Related Weaknesses (CWE)
References
- https://kb.cert.org/vuls/id/782720Third Party AdvisoryUS Government Resource
- https://trustedcomputinggroup.org/about/security/Vendor Advisory
- https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pVendor Advisory
- https://kb.cert.org/vuls/id/782720Third Party AdvisoryUS Government Resource
- https://trustedcomputinggroup.org/about/security/Vendor Advisory
- https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pVendor Advisory
- https://www.kb.cert.org/vuls/id/782720
FAQ
What is CVE-2023-1017?
CVE-2023-1017 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 suc...
How severe is CVE-2023-1017?
CVE-2023-1017 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-1017?
Check the references section above for vendor advisories and patch information. Affected products include: Trustedcomputinggroup Trusted Platform Module, Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 20H2.