cve/2017/CVE-2017-8779.md

CVE-2017-8779

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