cve/2017/CVE-2017-8779.md

### [CVE-2017-8779](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8779)
![](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

rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation for XDR strings, which allows remote attackers to cause a denial of service (memory consumption with no subsequent free) via a crafted UDP packet to port 111, aka rpcbomb.

### POC

#### Reference
- https://www.exploit-db.com/exploits/41974/

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/AwMowl/offensive
- https://github.com/MinYoungLeeDev/Attack-Defense-Analysis-of-a-Vulnerable-Network
- https://github.com/andir/nixos-issue-db-example
- https://github.com/c0decave/Exploits_DoS
- https://github.com/drbothen/GO-RPCBOMB
- https://github.com/fbreton/lacework
- https://github.com/holmes-py/reports-summary
- https://github.com/khoatdvo/imagesecscan