### [CVE-2022-23089](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23089)
![](https://img.shields.io/static/v1?label=Product&message=FreeBSD&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=13.1-RELEASE%3C%20p1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

When dumping core and saving process information, proc_getargv() might return an sbuf which have a sbuf_len() of 0 or -1, which is not properly handled.An out-of-bound read can happen when user constructs a specially crafted ps_string, which in turn can cause the kernel to crash.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds