CVEs-PoC/2017/CVE-2017-9763.md

### [CVE-2017-9763](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9763)
![](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

The grub_ext2_read_block function in fs/ext2.c in GNU GRUB before 2013-11-12, as used in shlr/grub/fs/ext2.c in radare2 1.5.0, allows remote attackers to cause a denial of service (excessive stack use and application crash) via a crafted binary file, related to use of a variable-size stack array.

### POC

#### Reference
- https://github.com/radare/radare2/issues/7723

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