{"id":"CVE-2021-38258","aliases":["EUVD-2021-24716","GHSA-qp75-8792-cfc6"],"status":"published","title":"NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function...","description":"NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00323,"percentile":0.25622,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2021-10-25T21:19:11Z","modified":"2026-06-17T04:01:47Z","products":[{"vendor":"nxp","product":"mcuxpresso_software_development_kit"}],"references":[{"url":"https://mcusec.github.io/vulnerabilities_details#nxp_usb","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38258"},{"url":"https://github.com/advisories/GHSA-qp75-8792-cfc6"}],"sources":{"cve":[{"id":"CVE-2021-38258","description":"NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().","status":"published","published":"2021-10-25T21:19:11Z","modified":"2024-08-04T01:37:16.362Z","updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-24716","description":"NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().","status":"published","published":"2021-10-25T21:19:11Z","modified":"2024-08-04T01:37:16Z","updated_at":"2026-11-03T03:24:25.244479Z"}],"ghsa":[{"id":"GHSA-qp75-8792-cfc6","title":"NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function...","description":"NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().","status":"published","published":"2022-05-24T19:18:52Z","modified":"2023-01-30T05:03:14Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:46:47.986344Z"}],"nvd":[{"id":"CVE-2021-38258","description":"NXP MCUXpresso SDK v2.7.0 was discovered to contain a buffer overflow in the function USB_HostProcessCallback().","status":"published","published":"2021-10-25T22:15:07.41Z","modified":"2026-06-17T04:01:47.17Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:00.137719Z"}]}}