High severity · published Oct 25, 2021
CVE-2021-38258
NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback()
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
Mcuxpresso Software Development Kit · Nxp
2.7.0 · source: NVD
Affected product
MS
Mcuxpresso Software Development Kit
Nxp
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-38258
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-38258
Exploit
https://mcusec.github.io/vulnerabilities_details#nxp_usb
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