{"id":"CVE-2022-1890","aliases":["EUVD-2022-25162","GHSA-fxjv-gjx6-26c5"],"status":"published","title":"A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an...","description":"A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00353,"percentile":0.29244,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-787"],"published":"2023-01-23T15:18:46Z","modified":"2026-06-17T04:23:17Z","products":[{"vendor":"lenovo","product":"bios"},{"vendor":"lenovo","product":"thinkbook_14-iil_firmware"},{"vendor":"lenovo","product":"thinkbook_14-iml_firmware"},{"vendor":"lenovo","product":"thinkbook_15-iil_firmware"},{"vendor":"lenovo","product":"thinkbook_15-iml_firmware"},{"vendor":"lenovo","product":"yoga_c640-13iml_firmware"},{"vendor":"lenovo","product":"yoga_c640-13iml_lte_firmware"}],"references":[{"url":"https://support.lenovo.com/us/en/product_security/LEN-91369","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1890"},{"url":"https://github.com/advisories/GHSA-fxjv-gjx6-26c5"}],"sources":{"cve":[{"id":"CVE-2022-1890","description":"A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.","status":"published","published":"2023-01-23T15:18:46.294Z","modified":"2025-04-01T19:51:58.455Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:34:38.922686Z"}],"euvd":[{"id":"EUVD-2022-25162","description":"A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.","status":"published","published":"2023-01-23T15:18:46Z","modified":"2025-04-01T19:51:58Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:45.339497Z"}],"ghsa":[{"id":"GHSA-fxjv-gjx6-26c5","title":"A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an...","description":"A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.","status":"published","published":"2023-01-26T21:30:29Z","modified":"2023-02-11T05:06:02Z","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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:54:04.413406Z"}],"nvd":[{"id":"CVE-2022-1890","description":"A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.","status":"published","published":"2023-01-26T21:15:24.803Z","modified":"2026-06-17T04:23:17.423Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"},{"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"}],"cwes":["CWE-122","CWE-787"],"updated_at":"2026-11-02T14:07:35.561816Z"}]}}