cve/2023/CVE-2023-1017.md

### [CVE-2023-1017](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1017)
![](https://img.shields.io/static/v1?label=Product&message=TPM2.0&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%201.59%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-787%20Out-of-bounds%20Write&color=brighgreen)

### 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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/bollwarm/SecToolSet
- https://github.com/vSphere8upgrade/7u3-to-8u1
- https://github.com/vSphere8upgrade/7u3-to-8u2