{"id":"CVE-2021-46787","aliases":["EUVD-2021-33443","GHSA-2x25-w5h9-6hg2","UBUNTU-CVE-2021-46787"],"status":"published","title":"The AMS module has a vulnerability of improper permission control.Successful exploitation of this...","description":"The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00753,"percentile":0.55382,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-05-13T15:02:34Z","modified":"2026-10-17T12:56:01Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.1-1build1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.1-1.1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.2-1","2.1.2-1build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.0-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-1","2.2.1-1build2","2.2.1-1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-1build3","2.2.1-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-2build1","2.2.1-3"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"ams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.1-2","2.2.1-2build1"]}],"products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"harmonyos"},{"vendor":"huawei","product":"magic ui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2022/5/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202205-0000001245813162","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46787"},{"url":"https://github.com/advisories/GHSA-2x25-w5h9-6hg2"},{"url":"https://ubuntu.com/security/CVE-2021-46787","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-46787","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-46787","description":"The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.","status":"published","published":"2022-05-13T15:02:34Z","modified":"2024-08-04T05:17:42.364Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-33443","description":"The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.","status":"published","published":"2022-05-13T15:02:34Z","modified":"2024-08-04T05:17:42Z","updated_at":"2026-11-03T03:08:22.448202Z"}],"ghsa":[{"id":"GHSA-2x25-w5h9-6hg2","title":"The AMS module has a vulnerability of improper permission control.Successful exploitation of this...","description":"The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to 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vulnerability may cause non-system application processes to crash.","status":"published","published":"2022-05-13T15:15:00Z","modified":"2026-10-17T12:56:01.512388602Z","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"}],"updated_at":"2026-11-02T15:54:30.277322Z"}]}}