CVE-2021-38258 — HIGH (7.8)

Vulnerability Description

NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Nxp	Mcuxpresso Software Development Kit	2.7.0

Related Weaknesses (CWE)

CWE-120

References

https://mcusec.github.io/vulnerabilities_details#nxp_usbExploitThird Party Advisory
https://mcusec.github.io/vulnerabilities_details#nxp_usbExploitThird Party Advisory

FAQ

What is CVE-2021-38258?

CVE-2021-38258 is a vulnerability with a CVSS score of 7.8 (HIGH). NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().

How severe is CVE-2021-38258?

CVE-2021-38258 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-38258?

Check the references section above for vendor advisories and patch information. Affected products include: Nxp Mcuxpresso Software Development Kit.