cve/2022/CVE-2022-40674.md

### [CVE-2022-40674](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40674)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARGOeu-Metrics/secmon-probes
- https://github.com/ARPSyndicate/cvemon
- https://github.com/EGI-Federation/SVG-advisories
- https://github.com/chainguard-dev/image-comparison
- https://github.com/fokypoky/places-list
- https://github.com/k0mi-tg/CVE-POC
- https://github.com/manas3c/CVE-POC
- https://github.com/maxim12z/ECommerce
- https://github.com/nidhi7598/expat_2.1.0_CVE-2022-40674
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/whoforget/CVE-POC
- https://github.com/youwizard/CVE-POC