cve/2023/CVE-2023-37644.md

### [CVE-2023-37644](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37644)
![](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

SWFTools 0.9.2 772e55a allows attackers to trigger a large memory-allocation attempt via a crafted document, as demonstrated by pdf2swf. This occurs in png_read_chunk in lib/png.c.

### POC

#### Reference
- https://github.com/matthiaskramm/swftools/issues/202

#### Github
No PoCs found on GitHub currently.