{"id":64161,"date":"2025-08-19T05:53:26","date_gmt":"2025-08-19T05:53:26","guid":{"rendered":""},"modified":"2025-08-30T20:33:23","modified_gmt":"2025-08-31T02:33:23","slug":"cve-2025-43582-heap-based-buffer-overflow-vulnerability-in-substance3d-viewer","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-43582-heap-based-buffer-overflow-vulnerability-in-substance3d-viewer\/","title":{"rendered":"CVE-2025-43582: Heap-based Buffer Overflow Vulnerability in Substance3D – Viewer<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

The CVE-2025-43582 is a severe vulnerability that affects versions 0.22 and earlier of the Substance3D – Viewer software. It is a heap-based buffer overflow vulnerability, which could potentially allow an attacker to execute arbitrary code in the context of the current user. This kind of security flaw poses a serious threat to both individual users and organizations, as it can lead to system compromise or data leakage<\/a>. The exploitation of this vulnerability requires user<\/a> interaction, which means that a victim must open a malicious file for the exploit to be successful.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-43582
\nSeverity: High (7.8 CVSS score)
\nAttack Vector: Local
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: System compromise and potential data<\/a> leakage<\/p>\n

Affected Products<\/strong><\/p>

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\r\n \r\n \"Ameeba\r\n <\/a>\r\n Share secrets securely\r\n <\/h2>\r\n\r\n

\r\n Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n <\/p>\r\n\r\n

\r\n Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n <\/p>\r\n\r\n