### [CVE-2021-45909](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45909) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen) ### Description An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow vulnerability in the DecodeLZW function. It allows an attacker to write a large amount of arbitrary data outside the boundaries of a buffer. ### POC #### Reference - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002668 #### Github No PoCs found on GitHub currently.