{"id":"CVE-2021-30315","aliases":["EUVD-2021-17246","GHSA-9pvh-c588-vggr"],"status":"published","title":"Improper handling of sensor HAL structure in absence of sensor can lead to use after free in...","description":"Improper handling of sensor HAL structure in absence of sensor can lead to use after free 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":"2026-11-12","score":0.0016,"percentile":0.05176,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2021-10-20T06:31:53Z","modified":"2026-06-17T03:50:08Z","products":[{"vendor":"qualcomm","product":"mdm9628_firmware"},{"vendor":"qualcomm","product":"qca6564a_firmware"},{"vendor":"qualcomm","product":"qca6564au_firmware"},{"vendor":"qualcomm","product":"qca6574_firmware"},{"vendor":"qualcomm","product":"qca6574a_firmware"},{"vendor":"qualcomm","product":"qca6574au_firmware"},{"vendor":"qualcomm","product":"qca6595_firmware"},{"vendor":"qualcomm","product":"qca6595au_firmware"},{"vendor":"qualcomm","product":"qca6696_firmware"},{"vendor":"qualcomm","product":"sa6155_firmware"},{"vendor":"qualcomm","product":"sa6155p_firmware"},{"vendor":"qualcomm","product":"sa8150p_firmware"},{"vendor":"qualcomm","product":"sa8155_firmware"},{"vendor":"qualcomm","product":"sa8155p_firmware"},{"vendor":"qualcomm","product":"sa8195p_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon auto"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/october-2021-bulletin","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30315"},{"url":"https://github.com/advisories/GHSA-9pvh-c588-vggr"}],"sources":{"cve":[{"id":"CVE-2021-30315","description":"Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto","status":"published","published":"2021-10-20T06:31:53Z","modified":"2024-08-03T22:32:41.076Z","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":"2026-11-02T14:33:02.20241Z"}],"euvd":[{"id":"EUVD-2021-17246","description":"Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto","status":"published","published":"2021-10-20T06:31:53Z","modified":"2024-08-03T22:32:41Z","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":"2026-11-03T03:24:42.48986Z"}],"ghsa":[{"id":"GHSA-9pvh-c588-vggr","title":"Improper handling of sensor HAL structure in absence of sensor can lead to use after free in...","description":"Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto","status":"published","published":"2022-05-24T19:18:21Z","modified":"2023-01-30T05:03:09Z","cwes":["CWE-416"],"updated_at":"2026-11-02T14:46:46.99354Z"}],"nvd":[{"id":"CVE-2021-30315","description":"Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto","status":"published","published":"2021-10-20T07:15:09.02Z","modified":"2026-06-17T03:50:08.117Z","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-416"],"updated_at":"2026-11-02T14:07:00.137719Z"}]}}