{"id":"CVE-2023-20656","aliases":["A-267957665","ASB-A-267957665","EUVD-2023-24835","GHSA-gfq3-95xq-g4jg","M-ALPS07571494"],"status":"published","title":"In geniezone, there is a possible out of bounds write due to a logic error. This could lead to...","description":"In geniezone, there is a possible out of bounds write due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07571494; Issue ID: ALPS07571494.","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":"2026-11-10","score":0.00095,"percentile":0.00621,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-04-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2023-04-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2023-04-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"google","product":"android"},{"vendor":"mediatek, inc.","product":"mt6765, mt6768, mt6771, mt6779, mt6781, mt6785, mt6789, mt6833, mt6853, mt6855, mt6873, mt6877, mt6879, mt6883, mt6885, mt6889, mt6893, mt6895, mt6983, mt8321, mt8385, mt8765, mt8766, mt8768, mt8771, mt8781, mt8786, mt8788, mt8789, mt8791t, mt8795t, mt8797, mt8798"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/April-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20656"},{"url":"https://github.com/advisories/GHSA-gfq3-95xq-g4jg"},{"url":"https://source.android.com/security/bulletin/2023-04-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-20656","description":"In geniezone, there is a possible out of bounds write due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07571494; Issue ID: ALPS07571494.","status":"published","published":"2023-04-06T00:00:00Z","modified":"2025-03-17T18:20:44.608Z","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":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-24835","description":"In geniezone, there is a possible out of bounds write due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07571494; Issue ID: ALPS07571494.","status":"published","published":"2023-04-06T00:00:00Z","modified":"2025-03-17T18:20:44Z","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":"2026-11-02T20:53:01.76583Z"}],"ghsa":[{"id":"GHSA-gfq3-95xq-g4jg","title":"In geniezone, there is a possible out of bounds write due to a logic error. This could lead to...","description":"In geniezone, there is a possible out of bounds write due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07571494; Issue ID: ALPS07571494.","status":"published","published":"2023-04-06T18:30:18Z","modified":"2023-04-21T05:08:13Z","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":"2026-11-02T14:54:32.800891Z"}],"nvd":[{"id":"CVE-2023-20656","description":"In geniezone, there is a possible out of bounds write due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07571494; Issue ID: ALPS07571494.","status":"published","published":"2023-04-06T18:15:08.557Z","modified":"2026-06-17T05:30:32.917Z","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":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":"2026-11-02T14:07:53.719171Z"}],"osv":[{"id":"ASB-A-267957665","status":"published","published":"2023-04-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.865114Z"}]}}