{"id":"CVE-2021-35114","aliases":["EUVD-2021-21758","GHSA-xxcf-4xcr-x8c4"],"status":"published","title":"Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto","description":"Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00166,"percentile":0.05947,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-06-14T09:40:42Z","modified":"2026-06-17T03:57:13Z","products":[{"vendor":"qualcomm","product":"sa8540p_firmware"},{"vendor":"qualcomm","product":"sa9000p_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon auto"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-35114"},{"url":"https://github.com/advisories/GHSA-xxcf-4xcr-x8c4"}],"sources":{"cve":[{"id":"CVE-2021-35114","description":"Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto","status":"published","published":"2022-06-14T09:40:42Z","modified":"2024-08-04T00:33:51.178Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:09.864034Z"}],"euvd":[{"id":"EUVD-2021-21758","description":"Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto","status":"published","published":"2022-06-14T09:40:42Z","modified":"2024-08-04T00:33:51Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:24:30.986651Z"}],"ghsa":[{"id":"GHSA-xxcf-4xcr-x8c4","title":"Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto","description":"Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto","status":"published","published":"2022-06-15T00:00:27Z","modified":"2023-01-27T05:04:01Z","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-120"],"updated_at":"2026-11-02T14:42:22.530177Z"}],"nvd":[{"id":"CVE-2021-35114","description":"Improper buffer initialization on the backend driver can lead to buffer overflow in Snapdragon Auto","status":"published","published":"2022-06-14T10:15:17.197Z","modified":"2026-06-17T03:57:13.62Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","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"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}
