{"id":"CVE-2015-4421","aliases":["EUVD-2015-4441","GHSA-c89f-5fw4-j48m"],"status":"published","title":"The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03...","description":"The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-13","score":0.0092,"percentile":0.60807,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2017-10-19T21:00:00Z","modified":"2026-06-17T00:27:15Z","products":[{"vendor":"huawei","product":"mate_7_firmware"}],"references":[{"url":"http://www.securityfocus.com/bid/74742","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4421"},{"url":"https://github.com/advisories/GHSA-c89f-5fw4-j48m"}],"sources":{"cve":[{"id":"CVE-2015-4421","description":"The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.","status":"published","published":"2017-10-19T21:00:00Z","modified":"2024-08-06T06:11:12.949Z","updated_at":"2026-11-02T14:35:43.698357Z"}],"euvd":[{"id":"EUVD-2015-4441","description":"The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.","status":"published","published":"2017-10-19T21:00:00Z","modified":"2024-08-06T06:11:12Z","updated_at":"2026-11-03T02:22:04.101765Z"}],"ghsa":[{"id":"GHSA-c89f-5fw4-j48m","title":"The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03...","description":"The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.","status":"published","published":"2022-05-17T00:26:04Z","modified":"2023-02-03T05:01:41Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:01.625617Z"}],"nvd":[{"id":"CVE-2015-4421","description":"The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input.","status":"published","published":"2017-10-19T21:29:00.343Z","modified":"2026-06-17T00:27:15.493Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:19.244941Z"}]}}