{"id":53722,"date":"2025-06-20T13:54:24","date_gmt":"2025-06-20T13:54:24","guid":{"rendered":""},"modified":"2025-07-08T23:21:29","modified_gmt":"2025-07-09T05:21:29","slug":"cve-2025-47869-buffer-overflow-vulnerability-in-apache-nuttx-rtos","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-47869-buffer-overflow-vulnerability-in-apache-nuttx-rtos\/","title":{"rendered":"CVE-2025-47869: Buffer Overflow Vulnerability in Apache NuttX RTOS<\/strong>"},"content":{"rendered":"

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

The CVE-2025-47869 vulnerability is a severe flaw discovered in Apache NuttX RTOS’s xmlrpc application. This vulnerability arises from incorrect restriction of operations within a memory buffer of the application, which could potentially result in a buffer overflow. Users and organizations that have based their code on the affected example application are at risk and need to urgently address this vulnerability to prevent potential system<\/a> compromise or data leakage.
\nThis flaw affects Apache NuttX RTOS<\/a> releases from 6.22 to before 12.9.0. The severity of the issue<\/a>, coupled with the widespread use of Apache NuttX RTOS in numerous applications, makes this a critical cybersecurity concern that must be addressed promptly.<\/p>\n

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

CVE ID: CVE-2025-47869
\nSeverity: Critical (9.8 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise or data leakage<\/a><\/p>\n

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

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\r\n \r\n \"Ameeba\r\n <\/a>\r\n A new way to communicate\r\n <\/h2>\r\n\r\n

\r\n Ameeba Chat is built on encrypted identity, not personal profiles.\r\n <\/p>\r\n\r\n

\r\n Message, call, share files, and coordinate with identities kept separate.\r\n <\/p>\r\n\r\n