{"id":"CVE-2024-20120","aliases":["EUVD-2024-17835","GHSA-34x9-x6hh-cvvw"],"status":"published","title":"In KeyInstall, there is a possible out of bounds write due to a missing bounds check. This could...","description":"In KeyInstall, 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: ALPS08956986; Issue ID: MSV-1575.","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":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00079,"percentile":0.00141,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-11-04T01:49:34Z","modified":"2026-06-17T07:05:59Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek","product":"mt6765"},{"vendor":"mediatek","product":"mt6768"},{"vendor":"mediatek","product":"mt6833"},{"vendor":"mediatek","product":"mt6835"},{"vendor":"mediatek","product":"mt6853"},{"vendor":"mediatek","product":"mt6855"},{"vendor":"mediatek","product":"mt6879"},{"vendor":"mediatek","product":"mt6886"},{"vendor":"mediatek","product":"mt6893"},{"vendor":"mediatek","product":"mt6983"},{"vendor":"mediatek","product":"mt8321"},{"vendor":"mediatek","product":"mt8385"},{"vendor":"mediatek","product":"mt8755"},{"vendor":"mediatek","product":"mt8765"},{"vendor":"mediatek","product":"mt8766"},{"vendor":"mediatek","product":"mt8768"},{"vendor":"mediatek","product":"mt8771"},{"vendor":"mediatek","product":"mt8775"},{"vendor":"mediatek","product":"mt8781"},{"vendor":"mediatek","product":"mt8786"},{"vendor":"mediatek","product":"mt8788"},{"vendor":"mediatek","product":"mt8789"},{"vendor":"mediatek","product":"mt8791t"},{"vendor":"mediatek","product":"mt8792"},{"vendor":"mediatek","product":"mt8795t"},{"vendor":"mediatek","product":"mt8796"},{"vendor":"mediatek","product":"mt8797"},{"vendor":"mediatek","product":"mt8798"},{"vendor":"mediatek, inc.","product":"mt6765, mt6768, mt6833, mt6835, mt6853, mt6855, mt6879, mt6886, mt6893, mt6983, mt8321, mt8385, mt8755, mt8765, mt8766, mt8768, mt8771, mt8775, mt8781, mt8786, mt8788, mt8789, mt8791t, mt8792, mt8795t, mt8796, mt8797, mt8798"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/November-2024","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-20120"},{"url":"https://github.com/advisories/GHSA-34x9-x6hh-cvvw"}],"sources":{"cve":[{"id":"CVE-2024-20120","description":"In KeyInstall, 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: ALPS08956986; Issue ID: MSV-1575.","status":"published","published":"2024-11-04T01:49:34.4Z","modified":"2024-11-04T10:20:24.101Z","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":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:33:56.868512Z"}],"euvd":[{"id":"EUVD-2024-17835","description":"In KeyInstall, 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: ALPS08956986; Issue ID: MSV-1575.","status":"published","published":"2024-11-04T01:49:34Z","modified":"2024-11-04T10:20:24Z","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"}],"updated_at":"2026-11-03T00:05:12.213578Z"}],"ghsa":[{"id":"GHSA-34x9-x6hh-cvvw","title":"In KeyInstall, there is a possible out of bounds write due to a missing bounds check. This could...","description":"In KeyInstall, 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: ALPS08956986; Issue ID: MSV-1575.","status":"published","published":"2024-11-04T03:30:40Z","modified":"2024-11-04T12:32:56Z","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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:58:42.644546Z"}],"nvd":[{"id":"CVE-2024-20120","description":"In KeyInstall, 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: ALPS08956986; Issue ID: MSV-1575.","status":"published","published":"2024-11-04T02:15:17.28Z","modified":"2026-06-17T07:05:59.743Z","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":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:10:35.864552Z"}]}}