cve/2018/CVE-2018-7568.md

### [CVE-2018-7568](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7568)
![](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

The parse_die function in dwarf1.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (integer overflow and application crash) via an ELF file with corrupt dwarf1 debug information, as demonstrated by nm.

### POC

#### Reference
- https://sourceware.org/bugzilla/show_bug.cgi?id=22894
- https://sourceware.org/bugzilla/show_bug.cgi?id=22894

#### Github
- https://github.com/andir/nixos-issue-db-example