{"id":"CVE-2023-20801","aliases":["EUVD-2023-24980","GHSA-3fxj-v6q3-j2xg"],"status":"published","title":"In imgsys, there is a possible use after free due to a race condition. This could lead to local...","description":"In imgsys, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420968.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00069,"percentile":0.0003,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362","CWE-416"],"published":"2023-08-07T03:21:40Z","modified":"2026-06-17T05:30:52Z","products":[{"vendor":"google","product":"android"},{"vendor":"linuxfoundation","product":"yocto"},{"vendor":"mediatek","product":"mt6879"},{"vendor":"mediatek","product":"mt6895"},{"vendor":"mediatek","product":"mt6983"},{"vendor":"mediatek","product":"mt8188"},{"vendor":"mediatek","product":"mt8195"},{"vendor":"mediatek","product":"mt8395"},{"vendor":"mediatek","product":"mt8781"},{"vendor":"mediatek, inc.","product":"mt6879, mt6895, mt6983, mt8188, mt8195, mt8395, mt8781"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/August-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20801"},{"url":"https://github.com/advisories/GHSA-3fxj-v6q3-j2xg"}],"sources":{"cve":[{"id":"CVE-2023-20801","description":"In imgsys, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420968.","status":"published","published":"2023-08-07T03:21:40.073Z","modified":"2024-11-07T16:32:54.671Z","updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-24980","description":"In imgsys, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420968.","status":"published","published":"2023-08-07T03:21:40Z","modified":"2024-11-07T16:32:54Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"none"}],"updated_at":"2026-11-03T00:05:08.272544Z"}],"ghsa":[{"id":"GHSA-3fxj-v6q3-j2xg","title":"In imgsys, there is a possible use after free due to a race condition. This could lead to local...","description":"In imgsys, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420968.","status":"published","published":"2023-08-07T06:30:27Z","modified":"2024-04-04T06:35:05Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:56:43.722866Z"}],"nvd":[{"id":"CVE-2023-20801","description":"In imgsys, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07420968; Issue ID: ALPS07420968.","status":"published","published":"2023-08-07T04:15:13.73Z","modified":"2026-06-17T05:30:52.65Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-362","CWE-416"],"updated_at":"2026-11-02T14:08:20.798312Z"}]}}