CVE-2025-47868
CRITICALApache Nuttx < 12.9.0 - Out-of-Bounds Write
Title source: ruleDescription
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.
Scores
CVSS v3
9.8
EPSS
0.0012
EPSS Percentile
30.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-122
CWE-787
Status
published
Affected Products (1)
apache/nuttx
< 12.9.0
Timeline
Published
Jun 16, 2025
Tracked Since
Feb 18, 2026