{"id":"CVE-2024-20086","aliases":["EUVD-2024-17801","GHSA-q7gh-h82c-655j"],"status":"published","title":"In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead...","description":"In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08932916; Issue ID: MSV-1551.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00081,"percentile":0.00174,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-09-02T02:07:33Z","modified":"2026-06-17T07:05:53Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek","product":"mt6765"},{"vendor":"mediatek","product":"mt6768"},{"vendor":"mediatek","product":"mt6779"},{"vendor":"mediatek","product":"mt6785"},{"vendor":"mediatek","product":"mt8385"},{"vendor":"mediatek","product":"mt8666"},{"vendor":"mediatek","product":"mt8667"},{"vendor":"mediatek","product":"mt8766"},{"vendor":"mediatek","product":"mt8768"},{"vendor":"mediatek","product":"mt8781"},{"vendor":"mediatek","product":"mt8788"},{"vendor":"mediatek","product":"mt8789"},{"vendor":"mediatek, inc.","product":"mt6765, mt6768, mt6779, mt6785, mt8385, mt8666, mt8667, mt8766, mt8768, mt8781, mt8788, mt8789"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/September-2024","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-20086"},{"url":"https://github.com/advisories/GHSA-q7gh-h82c-655j"}],"sources":{"cve":[{"id":"CVE-2024-20086","description":"In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08932916; Issue ID: MSV-1551.","status":"published","published":"2024-09-02T02:07:33.155Z","modified":"2024-09-03T14:20:26.196Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787","CWE-787"],"updated_at":"2026-11-02T14:33:56.868512Z"}],"euvd":[{"id":"EUVD-2024-17801","description":"In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08932916; Issue ID: MSV-1551.","status":"published","published":"2024-09-02T02:07:33Z","modified":"2024-09-03T14:20:26Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:56:06.067403Z"}],"ghsa":[{"id":"GHSA-q7gh-h82c-655j","title":"In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead...","description":"In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08932916; Issue ID: MSV-1551.","status":"published","published":"2024-09-02T06:30:48Z","modified":"2024-09-03T18:31:32Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:58:09.756821Z"}],"nvd":[{"id":"CVE-2024-20086","description":"In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08932916; Issue ID: MSV-1551.","status":"published","published":"2024-09-02T05:15:15.02Z","modified":"2026-06-17T07:05:53.49Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:10:24.514378Z"}]}}