{"id":"CVE-2020-9144","aliases":["EUVD-2020-29973","GHSA-mv62-rwhc-m5xf"],"status":"published","title":"There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this...","description":"There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this vulnerability to cause heap overflows due to improper restriction of operations within the bounds of a memory buffer.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00815,"percentile":0.57385,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2021-01-13T18:53:04Z","modified":"2026-06-17T03:27:33Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"magic ui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2020/12/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9144"},{"url":"https://github.com/advisories/GHSA-mv62-rwhc-m5xf"}],"sources":{"cve":[{"id":"CVE-2020-9144","description":"There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this vulnerability to cause heap overflows due to improper restriction of operations within the bounds of a memory buffer.","status":"published","published":"2021-01-13T18:53:04Z","modified":"2024-08-04T10:19:20.023Z","updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2020-29973","description":"There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this vulnerability to cause heap overflows due to improper restriction of operations within the bounds of a memory buffer.","status":"published","published":"2021-01-13T18:53:04Z","modified":"2024-08-04T10:19:20Z","updated_at":"2026-11-03T03:07:55.179323Z"}],"ghsa":[{"id":"GHSA-mv62-rwhc-m5xf","title":"There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this...","description":"There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this vulnerability to cause heap overflows due to improper restriction of operations within the bounds of a memory buffer.","status":"published","published":"2022-05-24T17:39:01Z","modified":"2023-01-29T05:06:06Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:56.584389Z"}],"nvd":[{"id":"CVE-2020-9144","description":"There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this vulnerability to cause heap overflows due to improper restriction of operations within the bounds of a memory buffer.","status":"published","published":"2021-01-13T19:15:17.057Z","modified":"2026-06-17T03:27:33.47Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:28.892872Z"}]}}