{"id":"CVE-2022-43495","aliases":["EUVD-2022-46493","GHSA-mgr9-pm96-3xmm"],"status":"published","title":"An abnormal packet recieved when distributedhardware_device_manager joining a network could cause a device reboot.","description":"OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00803,"percentile":0.57024,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2022-11-03T19:15:16Z","modified":"2026-06-17T05:06:40Z","products":[{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-11.md","tags":["patch","vendor-advisory","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43495"},{"url":"https://github.com/advisories/GHSA-mgr9-pm96-3xmm"}],"sources":{"cve":[{"id":"CVE-2022-43495","title":"An abnormal packet recieved when distributedhardware_device_manager joining a network could cause a device reboot.","description":"OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.","status":"published","published":"2022-11-03T19:15:16.052Z","modified":"2025-04-30T14:38:12.462Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:34:25.618175Z"}],"euvd":[{"id":"EUVD-2022-46493","description":"OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.","status":"published","published":"2022-11-03T19:15:16Z","modified":"2025-04-30T14:38:12Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:51:59.458406Z"}],"ghsa":[{"id":"GHSA-mgr9-pm96-3xmm","title":"OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in...","description":"OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.","status":"published","published":"2022-11-04T12:00:25Z","modified":"2023-01-28T05:06:52Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:44:28.28087Z"}],"nvd":[{"id":"CVE-2022-43495","description":"OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.","status":"published","published":"2022-11-03T20:15:34.027Z","modified":"2026-06-17T05:06:40.047Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:07:31.504574Z"}]}}