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Critical severity9.8NVD Advisory· Published Jun 21, 2021· Updated Jun 17, 2026

CVE-2021-26461

CVE-2021-26461

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 products

3
  • Apache/Nuttx2 versions
    cpe:2.3:a:apache:nuttx:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:apache:nuttx:*:*:*:*:*:*:*:*range: <10.1.0
    • (no CPE)range: <10.1.0
  • Apache Software Foundation/Apache NuttXv5
    Range: Apache NuttX

Patches

Vulnerability mechanics

References

1

News mentions

0

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