{"schemaVersion":3,"id":"CVE-2020-0022","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write due to an incorrect bounds calculation. This could lead to remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-143894715","dates":{"published":"2020-02-13T14:21:41.000Z","modified":"2024-08-04T05:47:40.847Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":8.3,"severity":"high","vector":"AV:A/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.06052,"percentile":0.93302,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.06052},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06052,"percentile":0.93302}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06052,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06052,"percentile":0.93302}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_F89776FE305F71EA","name":"Exploit Reference (packetstormsecurity.com)","source":"reference","url":"http://packetstormsecurity.com/files/156891/Android-Bluetooth-Remote-Denial-Of-Service.html","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-682","name":"Incorrect Calculation","description":"The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.","type":"weakness","status":"Draft","abstraction":"Pillar","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/682.html"}],"affected":[{"vendor":"google","product":"android","name":"android","label":"android","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"8.0","noFixRecorded":false,"fixedIn":null},{"text":"8.1","noFixRecorded":false,"fixedIn":null},{"text":"9.0","noFixRecorded":false,"fixedIn":null},{"text":"10.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"8.0 | 8.1 | 9.0 | 10.0","eol":{"isEol":true,"eolDate":"2021-01-01T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"8.0","label":"8.0 'Oreo'","eolFrom":"2021-01-01T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"android","label":"Android OS","category":"os"}},"hubHref":"/vendor/google/android"},{"vendor":"huawei","product":"honor_8a_firmware","name":"honor 8a firmware","label":"honor_8a_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.1.0.291\\(c185e3r4p1\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.1.0.291\\(c185e3r4p1\\)","eol":null,"hubHref":"/vendor/huawei/honor_8a"},{"vendor":"huawei","product":"honor_8x_firmware","name":"honor 8x firmware","label":"honor_8x_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.183\\(c185e2r6p1\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.183\\(c185e2r6p1\\)","eol":null,"hubHref":"/vendor/huawei/honor_8x"},{"vendor":"huawei","product":"honor_view_20_firmware","name":"honor view 20 firmware","label":"honor_view_20_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.195\\(c636e3r4p3\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.195\\(c636e3r4p3\\)","eol":null,"hubHref":"/vendor/huawei/honor_view_20"},{"vendor":"huawei","product":"mate_20_firmware","name":"mate 20 firmware","label":"mate_20_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.195\\(c00e74r3p8\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.195\\(c00e74r3p8\\)","eol":null,"hubHref":"/vendor/huawei/mate_20"},{"vendor":"huawei","product":"mate_20_pro_firmware","name":"mate 20 pro firmware","label":"mate_20_pro_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.196\\(c185e7r2p4\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.196\\(c185e7r2p4\\)","eol":null,"hubHref":"/vendor/huawei/mate_20_pro"},{"vendor":"huawei","product":"mate_20_x_firmware","name":"mate 20 x firmware","label":"mate_20_x_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.195\\(c00e74r2p8\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.195\\(c00e74r2p8\\)","eol":null,"hubHref":"/vendor/huawei/mate_20_x"},{"vendor":"huawei","product":"mate_30_firmware","name":"mate 30 firmware","label":"mate_30_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.203\\(c00e202r7p2\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.203\\(c00e202r7p2\\)","eol":null,"hubHref":"/vendor/huawei/mate_30"},{"vendor":"huawei","product":"mate_30_5g_firmware","name":"mate 30 5g firmware","label":"mate_30_5g_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.203\\(c00e202r7p2\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.203\\(c00e202r7p2\\)","eol":null,"hubHref":"/vendor/huawei/mate_30_5g"},{"vendor":"huawei","product":"mate_30_pro_firmware","name":"mate 30 pro firmware","label":"mate_30_pro_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.203\\(c00e202r7p2\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.203\\(c00e202r7p2\\)","eol":null,"hubHref":"/vendor/huawei/mate_30_pro"},{"vendor":"huawei","product":"mate_30_pro_5g_firmware","name":"mate 30 pro 5g firmware","label":"mate_30_pro_5g_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.203\\(c00e202r7p2\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.203\\(c00e202r7p2\\)","eol":null,"hubHref":"/vendor/huawei/mate_30_pro_5g"},{"vendor":"huawei","product":"nova_3_firmware","name":"nova 3 firmware","label":"nova_3_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.1.0.338\\(c00e333r1p1t8\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.1.0.338\\(c00e333r1p1t8\\)","eol":null,"hubHref":"/vendor/huawei/nova_3"},{"vendor":"huawei","product":"nova_lite_3_firmware","name":"nova lite 3 firmware","label":"nova_lite_3_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.1.0.322\\(c635e8r2p2\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.1.0.322\\(c635e8r2p2\\)","eol":null,"hubHref":"/vendor/huawei/nova_lite_3"},{"vendor":"huawei","product":"p_smart_firmware","name":"p smart firmware","label":"p_smart_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.1.0.193\\(c605e6r1p5t8\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.1.0.193\\(c605e6r1p5t8\\)","eol":null,"hubHref":"/vendor/huawei/p_smart"},{"vendor":"huawei","product":"p_smart_2019_firmware","name":"p smart 2019 firmware","label":"p_smart_2019_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.180\\(c185e3r4p1\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.180\\(c185e3r4p1\\)","eol":null,"hubHref":"/vendor/huawei/p_smart_2019"},{"vendor":"huawei","product":"p20_firmware","name":"p20 firmware","label":"p20_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.162\\(c00e156r1p4\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.162\\(c00e156r1p4\\)","eol":null,"hubHref":"/vendor/huawei/p20"},{"vendor":"huawei","product":"p20_pro_firmware","name":"p20 pro firmware","label":"p20_pro_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.162\\(c00e156r1p4\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.162\\(c00e156r1p4\\)","eol":null,"hubHref":"/vendor/huawei/p20_pro"},{"vendor":"huawei","product":"p30_firmware","name":"p30 firmware","label":"p30_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.190\\(c432e22r2p5\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.190\\(c432e22r2p5\\)","eol":null,"hubHref":"/vendor/huawei/p30"},{"vendor":"huawei","product":"p30_pro_firmware","name":"p30 pro firmware","label":"p30_pro_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 10.0.0.195\\(c00e85r2p8\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.0.0.195\\(c00e85r2p8\\)","eol":null,"hubHref":"/vendor/huawei/p30_pro"},{"vendor":"huawei","product":"y6_2019_firmware","name":"y6 2019 firmware","label":"y6_2019_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.1.0.290\\(c185e5r4p1\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.1.0.290\\(c185e5r4p1\\)","eol":null,"hubHref":"/vendor/huawei/y6_2019"},{"vendor":"huawei","product":"y6_pro_2019_firmware","name":"y6 pro 2019 firmware","label":"y6_pro_2019_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.1.0.290\\(c636e5r3p1\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.1.0.290\\(c636e5r3p1\\)","eol":null,"hubHref":"/vendor/huawei/y6_pro_2019"},{"vendor":"huawei","product":"y9_2019_firmware","name":"y9 2019 firmware","label":"y9_2019_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 9.1.0.264\\(c185e2r5p1t8\\)","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.1.0.264\\(c185e2r5p1t8\\)","eol":null,"hubHref":"/vendor/huawei/y9_2019"}],"affectedCount":22,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://source.android.com/security/bulletin/2020-02-01","label":"source.android.com/security/bulletin/2020-02-01","hostname":"source.android.com","tags":["X Refsource MISC","Patch","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2020/Feb/10","label":"seclists.org/fulldisclosure/2020/Feb/10","hostname":"seclists.org","tags":["Mailing List","X Refsource FULLDISC","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/156891/Android-Bluetooth-Remote-Denial-Of-Service.html","label":"packetstormsecurity.com/files/156891/Android-Bluetooth-Remote-Denial-Of-Service.html","hostname":"packetstormsecurity.com","tags":["X Refsource MISC","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200513-03-smartphone-en","label":"www.huawei.com/en/psirt/security-advisories/huawei-sa-20200513-03-smartphone-en","hostname":"www.huawei.com","tags":["X Refsource CONFIRM","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-02-13T14:21:41.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T05:47:40.847Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":46,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T13:09:44.751Z","stale":false,"partial":false}}