CVEvulnerability
CVE-2025-47868
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2025-06-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-122, CWE-787
Description
Out-of-bounds Write resulting in possible Heap-based Buffer Overflow vulnerability was discovered in tools/bdf-converter font conversion utility that is part of Apache NuttX RTOS repository. This standalone program is optional and neither part of NuttX RTOS nor Applications runtime, but active bdf-converter users may be affected when this tool is exposed to external provided user data data (i.e. publicly available automation).
This issue affects Apache NuttX: from 6.9 before 12.9.0.
Users are recommended to upgrade to version 12.9.0, which fixes the issue.
Affected configurations
• apache nuttx (>= 6.9 < 12.9.0)
Related
References
- https://github.com/apache/nuttx/pull/16000 Issue Tracking, Third Party Advisory
- https://lists.apache.org/thread/p4o2lcqgspx3ws1n2p4wmoqbqow1w1pw Vendor Advisory
- http://www.openwall.com/lists/oss-security/2025/06/14/1 Mailing List, Vendor Advisory