malloc, realloc and memalign implementations are vulnerable to integer wrap-arounds (Apache Software Foundation Apache NuttX)
At a glance
- Source
- NVD
- EPSS
- EPSS 5.04 % · percentile 92 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- apache
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-190 — Integer Overflow or Wraparound
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-13266
- GCVE · GCVE-0-2021-26461
CERT-FR advisories
- CERTFR-2021-AVI-639 — Multiples vulnérabilités dans des systèmes d'exploitation temps réel · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:apache:nuttx:*:*:*:*:*:*:*:*< 10.1.0
Affected products
| Product | Versions |
|---|---|
| Apache Software Foundation · Apache NuttX | affected Apache NuttX < 10.1.0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |