{"id":"CVE-2023-20738","aliases":["EUVD-2023-24917","GHSA-pfx8-4w9m-2m2m"],"status":"published","title":"In vcu, there is a possible out of bounds write due to a missing bounds check. This could lead to...","description":"In vcu, 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: ALPS07645149; Issue ID: ALPS07645173.","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":0.00609,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-06-06T12:11:27Z","modified":"2026-06-17T05:30:46Z","products":[{"vendor":"google","product":"android"},{"vendor":"linuxfoundation","product":"iot-yocto"},{"vendor":"linuxfoundation","product":"yocto"},{"vendor":"mediatek, inc.","product":"mt5696, mt5836, mt5838, mt6768, mt6769, mt6779, mt6781, mt6785, mt6789, mt6833, mt6853, mt6853t, mt6873, mt6875, mt6877, mt6883, mt6885, mt6889, mt6891, mt6893, mt8168, mt8175, mt8195, mt8365, mt8395, mt8673, mt8781, mt8786, mt8789, mt8791t, mt8797, mt9000, mt9015, mt9023, mt9025, mt9618, mt9649, mt9653, mt9679, mt9687, mt9689, mt9902, mt9932, mt9952, mt9972, mt9982"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/June-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20738"},{"url":"https://github.com/advisories/GHSA-pfx8-4w9m-2m2m"}],"sources":{"cve":[{"id":"CVE-2023-20738","description":"In vcu, 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: ALPS07645149; Issue ID: ALPS07645173.","status":"published","published":"2023-06-06T12:11:27.204Z","modified":"2025-01-07T21:15:07.999Z","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-2023-24917","description":"In vcu, 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: ALPS07645149; Issue ID: ALPS07645173.","status":"published","published":"2023-06-06T12:11:27Z","modified":"2025-01-07T21:15:07Z","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":"2026-11-03T00:04:24.370175Z"}],"ghsa":[{"id":"GHSA-pfx8-4w9m-2m2m","title":"In vcu, there is a possible out of bounds write due to a missing bounds check. This could lead to...","description":"In vcu, 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: ALPS07645149; Issue ID: ALPS07645173.","status":"published","published":"2023-06-06T15:30:21Z","modified":"2024-04-11T21:07:28Z","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":"2026-11-02T14:57:06.932158Z"}],"nvd":[{"id":"CVE-2023-20738","description":"In vcu, 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: ALPS07645149; Issue ID: ALPS07645173.","status":"published","published":"2023-06-06T13:15:13.43Z","modified":"2026-06-17T05:30:46.143Z","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":"2026-11-02T14:08:05.329837Z"}]}}