NXP MQX Integer Overflow or Wraparound (NXP MQX)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.56 % · percentile 75 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- icscert
- NVD status
- Modified
Description
NXP MQX Versions 5.1 and prior are vulnerable to integer overflow in mem_alloc, _lwmem_alloc and _partition functions. This unverified 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 | HIGH 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | icscert |
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | NVD · ics-cert@hq.dhs.gov (Secondary) |
| 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-2021-9816
- GCVE · GCVE-0-2021-22680
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:o:nxp:mqx:*:*:*:*:*:*:*:*≤ 5.1
Affected products
| Product | Versions |
|---|---|
| NXP · MQX | affected unspecified ≤ 5.1 |
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 |