{"id":"CVE-2020-9146","aliases":["EUVD-2020-29975","GHSA-rrrw-3vqx-f9m3"],"status":"published","title":"A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local...","description":"A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers can exploit this vulnerability to cause memory leakage and doS attacks by carefully constructing attack scenarios.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00154,"percentile":0.04566,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-772"],"published":"2021-04-01T17:53:16Z","modified":"2026-06-17T03:27:33Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/cn/support/bulletin/2021/1","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9146"},{"url":"https://github.com/advisories/GHSA-rrrw-3vqx-f9m3"}],"sources":{"cve":[{"id":"CVE-2020-9146","description":"A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers can exploit this vulnerability to cause memory leakage and doS attacks by carefully constructing attack scenarios.","status":"published","published":"2021-04-01T17:53:16Z","modified":"2024-08-04T10:19:20.034Z","updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2020-29975","description":"A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers can exploit this vulnerability to cause memory leakage and doS attacks by carefully constructing attack scenarios.","status":"published","published":"2021-04-01T17:53:16Z","modified":"2024-08-04T10:19:20Z","updated_at":"2026-11-03T03:07:55.179323Z"}],"ghsa":[{"id":"GHSA-rrrw-3vqx-f9m3","title":"A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local...","description":"A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers can exploit this vulnerability to cause memory leakage and doS attacks by carefully constructing attack scenarios.","status":"published","published":"2022-05-24T17:46:02Z","modified":"2023-01-29T05:06:12Z","cwes":["CWE-772"],"updated_at":"2026-11-02T14:45:58.127346Z"}],"nvd":[{"id":"CVE-2020-9146","description":"A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers can exploit this vulnerability to cause memory leakage and doS attacks by carefully constructing attack scenarios.","status":"published","published":"2021-04-01T18:15:12.293Z","modified":"2026-06-17T03:27:33.68Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:06:37.687844Z"}]}}