{"id":"CVE-2023-20834","aliases":["EUVD-2023-25013","GHSA-j3c5-jqhg-4v6j"],"status":"published","title":"In pda, there is a possible use after free due to a race condition. This could lead to local...","description":"In pda, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07608514; Issue ID: ALPS07608514.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00067,"percentile":0.00022,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362","CWE-416"],"published":"2023-09-04T02:27:38Z","modified":"2026-06-17T05:30:58Z","products":[{"vendor":"google","product":"android"},{"vendor":"mediatek","product":"mt8781"},{"vendor":"mediatek, inc.","product":"mt6879, mt6886, mt6895, mt6983, mt6985, mt8175, mt8188, mt8195, mt8365, mt8781"}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/September-2023","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-20834"},{"url":"https://github.com/advisories/GHSA-j3c5-jqhg-4v6j"}],"sources":{"cve":[{"id":"CVE-2023-20834","description":"In pda, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07608514; Issue ID: ALPS07608514.","status":"published","published":"2023-09-04T02:27:38.962Z","modified":"2024-10-21T16:55:42.131Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-362","CWE-416"],"updated_at":"2026-11-02T14:35:13.912858Z"}],"euvd":[{"id":"EUVD-2023-25013","description":"In pda, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07608514; Issue ID: ALPS07608514.","status":"published","published":"2023-09-04T02:27:38Z","modified":"2024-10-21T16:55:42Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"updated_at":"2026-11-03T00:05:23.140259Z"}],"ghsa":[{"id":"GHSA-j3c5-jqhg-4v6j","title":"In pda, there is a possible use after free due to a race condition. This could lead to local...","description":"In pda, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07608514; Issue ID: ALPS07608514.","status":"published","published":"2023-09-04T03:30:20Z","modified":"2024-04-04T07:24:39Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:56:50.902062Z"}],"nvd":[{"id":"CVE-2023-20834","description":"In pda, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07608514; Issue ID: ALPS07608514.","status":"published","published":"2023-09-04T03:15:10.063Z","modified":"2026-06-17T05:30:58.553Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-362","CWE-416"],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}