{"id":"CVE-2023-20718","aliases":["EUVD-2023-24897","GHSA-c362-x6hx-rq9p"],"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: ALPS07645181; Issue ID: ALPS07645181.","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":0.00614,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2023-05-15T00:00:00Z","modified":"2026-06-17T05:30:43Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek, inc.","product":"mt6768, mt6769, mt6779, mt6781, mt6785, mt6789, mt6833, mt6853, mt6853t, mt6855, mt6873, mt6875, mt6877, mt6883, mt6885, mt6889, mt6891, mt6893, mt8168, mt8175, mt8195, mt8365, mt8395, mt8673, mt8781, mt8786, mt8789, mt8791t, mt8797"},{"vendor":"yoctoproject","product":"yocto"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/May-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20718"},{"url":"https://github.com/advisories/GHSA-c362-x6hx-rq9p"}],"sources":{"cve":[{"id":"CVE-2023-20718","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: ALPS07645181; Issue ID: ALPS07645181.","status":"published","published":"2023-05-15T00:00:00Z","modified":"2025-01-24T16:34:43.271Z","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"}],"updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-24897","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: ALPS07645181; Issue ID: ALPS07645181.","status":"published","published":"2023-05-15T00:00:00Z","modified":"2025-01-24T16:34:43Z","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":"2026-11-03T00:04:14.026358Z"}],"ghsa":[{"id":"GHSA-c362-x6hx-rq9p","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: ALPS07645181; Issue ID: ALPS07645181.","status":"published","published":"2023-05-16T00:30:17Z","modified":"2024-04-04T04:11:07Z","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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:56:21.734223Z"}],"nvd":[{"id":"CVE-2023-20718","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: ALPS07645181; Issue ID: ALPS07645181.","status":"published","published":"2023-05-15T22:15:11.23Z","modified":"2026-06-17T05:30:43Z","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-20"],"updated_at":"2026-11-02T14:08:02.399327Z"}]}}