{"id":"CVE-2023-20737","aliases":["EUVD-2023-24916","GHSA-ph47-5xqg-mr4x"],"status":"published","title":"In vcu, there is a possible use after free due to improper locking. This could lead to local...","description":"In vcu, there is a possible use after free due to improper locking. 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: ALPS07645167.","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":"2026-11-09","score":0.00075,"percentile":0.00085,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-667"],"published":"2023-06-06T12:11:25Z","modified":"2026-06-17T05:30:45Z","products":[{"vendor":"google","product":"android"},{"vendor":"linuxfoundation","product":"iot-yocto"},{"vendor":"linuxfoundation","product":"yocto"},{"vendor":"mediatek, inc.","product":"mt6768, mt6769, mt6779, mt6781, mt6785, mt6789, mt6833, mt6853, mt6853t, mt6873, mt6875, mt6877, mt6883, mt6885, mt6889, mt6891, mt6893, mt8168, mt8365, mt8395"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/June-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20737"},{"url":"https://github.com/advisories/GHSA-ph47-5xqg-mr4x"}],"sources":{"cve":[{"id":"CVE-2023-20737","description":"In vcu, there is a possible use after free due to improper locking. 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: ALPS07645167.","status":"published","published":"2023-06-06T12:11:25.221Z","modified":"2025-01-07T21:16:57.378Z","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-667"],"updated_at":"2026-11-02T14:35:13.368958Z"}],"euvd":[{"id":"EUVD-2023-24916","description":"In vcu, there is a possible use after free due to improper locking. 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: ALPS07645167.","status":"published","published":"2023-06-06T12:11:25Z","modified":"2025-01-07T21:16:57Z","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-ph47-5xqg-mr4x","title":"In vcu, there is a possible use after free due to improper locking. This could lead to local...","description":"In vcu, there is a possible use after free due to improper locking. 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: ALPS07645167.","status":"published","published":"2023-06-06T15:30:21Z","modified":"2024-04-04T04:35:29Z","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-667"],"updated_at":"2026-11-02T14:56:24.94679Z"}],"nvd":[{"id":"CVE-2023-20737","description":"In vcu, there is a possible use after free due to improper locking. 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: ALPS07645167.","status":"published","published":"2023-06-06T13:15:13.23Z","modified":"2026-06-17T05:30:45.99Z","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-667"],"updated_at":"2026-11-02T14:08:05.329837Z"}]}}