{"id":"CVE-2023-20659","aliases":["EUVD-2023-24838","GHSA-9p5f-g2wv-w9w9"],"status":"published","title":"In wlan, there is a possible out of bounds write due to a missing bounds check. This could lead...","description":"In wlan, 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: ALPS07588413; Issue ID: ALPS07588413.","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":"2026-11-11","score":0.00095,"percentile":0.00608,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-04-06T00:00:00Z","modified":"2026-06-17T05:30:33Z","products":[{"vendor":"google","product":"android"},{"vendor":"linux","product":"linux_kernel"},{"vendor":"mediatek, inc.","product":"mt5221, mt6781, mt6789, mt6833, mt6855, mt6877, mt6879, mt6895, mt6983, mt7663, mt7668, mt7902, mt7921, mt8167s, mt8168, mt8169, mt8175, mt8185, mt8362a, mt8365, mt8385, mt8518, mt8532, mt8675, mt8766, mt8768, mt8771, mt8781, mt8786, mt8788, mt8789, mt8791t, mt8797, mt8798"},{"vendor":"yoctoproject","product":"yocto"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/April-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20659"},{"url":"https://github.com/advisories/GHSA-9p5f-g2wv-w9w9"}],"sources":{"cve":[{"id":"CVE-2023-20659","description":"In wlan, 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: ALPS07588413; Issue ID: ALPS07588413.","status":"published","published":"2023-04-06T00:00:00Z","modified":"2025-03-17T18:19:24.854Z","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":"2026-11-02T14:35:13.912858Z"}],"euvd":[{"id":"EUVD-2023-24838","description":"In wlan, 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: ALPS07588413; Issue ID: ALPS07588413.","status":"published","published":"2023-04-06T00:00:00Z","modified":"2025-03-17T18:19:24Z","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":"2026-11-02T20:53:01.76583Z"}],"ghsa":[{"id":"GHSA-9p5f-g2wv-w9w9","title":"In wlan, there is a possible out of bounds write due to a missing bounds check. This could lead...","description":"In wlan, 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: ALPS07588413; Issue ID: ALPS07588413.","status":"published","published":"2023-04-06T18:30:17Z","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-2023-20659","description":"In wlan, 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: ALPS07588413; Issue ID: ALPS07588413.","status":"published","published":"2023-04-06T18:15:08.763Z","modified":"2026-06-17T05:30:33.42Z","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"}]}}