NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().
Priority LOW 34CWE-120Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.
Summary
NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().
Why it matters now
EPSS 0.00323 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-38258
- 2026-10-03 Alias added: GHSA-qp75-8792-cfc6
References
More NXP Mcuxpresso Software Development Kit vulnerabilities
- TI-2021-08911 NXP MCUXpresso SDK Integer Overflow or Wraparound CVSS 3.1CRITICAL 9.8
- TI-2019-13063 The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does… CVSS 3.1HIGH 8.8
- TI-2021-15894 NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function… CVSS 3.1HIGH 7.8
- TI-2019-12728 The Bluetooth Low Energy (BLE) stack implementation on the NXP KW41Z (based on the… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2021-38258 · CVE Program
- CVE-2021-38258 · NVD
- FIRST EPSS
- GHSA-qp75-8792-cfc6 · GitHub Advisory Database · CC BY 4.0
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