ID:6404 - Exploit for Stack-based buffer overflow in Network Time Protocol - CVE-2018-12327

 
Main Vulnerability Database Exploits ID:6404 - Exploit for Stack-based buffer overflow in Network Time Protocol - CVE-2018-12327

ID:6404 - Exploit for Stack-based buffer overflow in Network Time Protocol - CVE-2018-12327

Published: June 17, 2021


Vulnerability identifier: #VU14448
Vulnerability risk: Low
CVE-ID: CVE-2018-12327
CWE-ID: CWE-121
Exploitation vector: Local access
Vulnerable software:
Network Time Protocol

Link to public exploit:


Vulnerability description

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to stack-based buffer overflow in the Network Time Protocol Query (ntpq) program and Network Time Protocol daemon (ntpd) when handling malicious input. A local attacker can submit a long string argument for an IPv4 or IPv6 command-line parameter, trigger memory corruption and execute arbitrary code with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Cybersecurity Help is currently unaware of any solutions addressing the vulnerability.