CVEs-PoC/2015/CVE-2015-8778.md

### [CVE-2015-8778](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8778)
![](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

Integer overflow in the GNU C Library (aka glibc or libc6) before 2.23 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via the size argument to the __hcreate_r function, which triggers out-of-bounds heap-memory access.

### POC

#### Reference
- http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html
- http://seclists.org/fulldisclosure/2019/Sep/7
- http://www.securityfocus.com/bid/83275
- https://seclists.org/bugtraq/2019/Sep/7

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