Multi Emulator Super System 0.154-3.1 contains a buffer overflow vulnerability in the gamma parameter handling that allows local attackers to crash the application or execute arbitrary code. Attackers can supply an oversized gamma parameter value to overflow the stack buffer and overwrite the instruction pointer with a controlled address to achieve code execution.
History

Mon, 30 Mar 2026 07:15:00 +0000

Type Values Removed Values Added
First Time appeared Mamedev
Mamedev mess Emulator
Vendors & Products Mamedev
Mamedev mess Emulator

Sat, 28 Mar 2026 12:15:00 +0000

Type Values Removed Values Added
Description Multi Emulator Super System 0.154-3.1 contains a buffer overflow vulnerability in the gamma parameter handling that allows local attackers to crash the application or execute arbitrary code. Attackers can supply an oversized gamma parameter value to overflow the stack buffer and overwrite the instruction pointer with a controlled address to achieve code execution.
Title Multi Emulator Super System 0.154-3.1 Buffer Overflow
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-03-28T11:58:01.411Z

Updated: 2026-03-28T11:58:01.411Z

Reserved: 2026-03-28T11:32:06.624Z

Link: CVE-2016-20039

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-28T12:15:59.473

Modified: 2026-03-28T12:15:59.473

Link: CVE-2016-20039

cve-icon Redhat

No data.