cve/2019/CVE-2019-17624.md

CVE-2019-17624

Description

"" In X.Org X Server 1.20.4, there is a stack-based buffer overflow in the function XQueryKeymap. For example, by sending ct.c_char 1000 times, an attacker can cause a denial of service (application crash) or possibly have unspecified other impact. Note: It is disputed if the X.Org X Server is involved or if there is a stack overflow.

POC

Reference

• http://packetstormsecurity.com/files/154868/X.Org-X-Server-1.20.4-Local-Stack-Overflow.html
• https://www.exploit-db.com/exploits/47507

Github

• https://github.com/ARPSyndicate/cvemon