CVE-2021-26461
CRITICALApache Nuttx < 10.1.0 - Integer Overflow in Memory Allocation Functions
Title source: llmDescription
Apache Nuttx Versions prior to 10.1.0 are vulnerable to integer wrap-around in functions malloc, realloc and memalign. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
References (1)
Core 1
Core References
Mailing List, Vendor Advisory x_refsource_misc
https://lists.apache.org/thread.html/r806fccf8b003ae812d807c6c7d97950d44ed29b2713418cbe3f2bddd%40%3Cdev.nuttx.apache.org%3E
Scores
CVSS v3
9.8
EPSS
0.0205
EPSS Percentile
84.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-190
Status
published
Products (1)
apache/nuttx
< 10.1.0
Published
Jun 21, 2021
Tracked Since
Feb 18, 2026