CVE-2021-46143

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

December 4, 2025

Last Seen

December 4, 2025

API

Exploited in Wild

—

Ransomware Use

—

Public Exploits

—

Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Heap Overflow Vulnerabilities in MAME Affect Multiple Ubuntu Releases46.2

A critical heap-based buffer overflow vulnerability was discovered in the stb library of MAME, affecting multiple Ubuntu versions including 25.10 and several LTS releases. This vulnerability could allow attackers to crash the program or execute arbitrary code. Additional vulnerabilities in the tinye...