CVE-2016-20040
HIGH EPSS 5.9%
Published Mar 28, 20263mo ago · Modified Jun 17, 20262w ago
8.6 CVSS 4.0
Published Mar 28, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago
Description
TiEmu 3.03-nogdb+dfsg-3 contains a buffer overflow vulnerability in the ROM parameter handling that allows local attackers to crash the application or execute arbitrary code. Attackers can supply an oversized ROM parameter to the tiemu command-line interface to overflow the stack buffer and overwrite the instruction pointer with malicious addresses.
CVSS Details
Base Score
Exploitability
Impact
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
5.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-22 Path Traversal Resource Mgmt
References 3
- lpg.ticalc.org http://lpg.ticalc.org/prj_tiemu/
- exploit-db.com https://www.exploit-db.com/exploits/39692
- vulncheck.com https://www.vulncheck.com/advisories/tiemu-nogdb-dfsg-3-buffer-overflow-via-rom-parameter
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.