CVEvulnerability

CVE-2021-26461

9.8 CRITICAL Published 2021-06-21 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-06-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-190

Description

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.

Affected configurations

• apache nuttx (< 10.1.0)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References