{"id":"CVE-2021-35082","aliases":["EUVD-2021-21726","GHSA-gf6m-9qpw-5pr4"],"status":"published","title":"Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a...","description":"Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00522,"percentile":0.44787,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2022-06-14T09:50:52Z","modified":"2026-06-17T03:57:07Z","products":[{"vendor":"qualcomm","product":"mdm9206_firmware"},{"vendor":"qualcomm","product":"qca9367_firmware"},{"vendor":"qualcomm","product":"qca9377_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon industrial iot"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-35082"},{"url":"https://github.com/advisories/GHSA-gf6m-9qpw-5pr4"}],"sources":{"cve":[{"id":"CVE-2021-35082","description":"Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT","status":"published","published":"2022-06-14T09:50:52Z","modified":"2024-08-04T00:33:50.973Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"cna"}],"updated_at":"2026-11-02T14:33:09.864034Z"}],"euvd":[{"id":"EUVD-2021-21726","description":"Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT","status":"published","published":"2022-06-14T09:50:52Z","modified":"2024-08-04T00:33:50Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"updated_at":"2026-11-03T03:24:30.986651Z"}],"ghsa":[{"id":"GHSA-gf6m-9qpw-5pr4","title":"Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a...","description":"Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT","status":"published","published":"2022-06-15T00:00:26Z","modified":"2023-01-27T05:04:21Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:42:26.749233Z"}],"nvd":[{"id":"CVE-2021-35082","description":"Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT","status":"published","published":"2022-06-14T10:15:16.123Z","modified":"2026-06-17T03:57:07.083Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}