{"id":"CVE-2023-21236","aliases":["A-270148537","EUVD-2023-25404","GHSA-h5wf-5g96-9fxx","PUB-A-270148537"],"status":"published","title":"In aoc_service_set_read_blocked of aoc.c, there is a possible out of bounds write due to a...","description":"In aoc_service_set_read_blocked of aoc.c, 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.Product: AndroidVersions: Android kernelAndroid ID: A-270148537References: N/A","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":0.00098,"percentile":0.00778,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-06-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["Pixel-family specific:2023-06-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2023-06-05"}]}],"versions":["Pixel-family specific"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2023-06-01","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21236"},{"url":"https://github.com/advisories/GHSA-h5wf-5g96-9fxx"},{"url":"https://source.android.com/security/bulletin/2023-06-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-21236","description":"In aoc_service_set_read_blocked of aoc.c, 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.Product: AndroidVersions: Android kernelAndroid ID: A-270148537References: N/A","status":"published","published":"2023-06-28T00:00:00Z","modified":"2024-12-04T21:43:34.089Z","updated_at":"2026-11-02T14:35:19.959682Z"}],"euvd":[{"id":"EUVD-2023-25404","description":"In aoc_service_set_read_blocked of aoc.c, 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.Product: AndroidVersions: Android kernelAndroid ID: A-270148537References: N/A","status":"published","published":"2023-06-28T00:00:00Z","modified":"2024-12-04T21:43:34Z","updated_at":"2026-11-03T00:04:40.496649Z"}],"ghsa":[{"id":"GHSA-h5wf-5g96-9fxx","title":"In aoc_service_set_read_blocked of aoc.c, there is a possible out of bounds write due to a...","description":"In aoc_service_set_read_blocked of aoc.c, 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.Product: AndroidVersions: Android kernelAndroid ID: A-270148537References: N/A","status":"published","published":"2023-06-28T18:30:27Z","modified":"2024-04-04T05:16:03Z","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":"2026-11-02T14:56:31.130891Z"}],"nvd":[{"id":"CVE-2023-21236","description":"In aoc_service_set_read_blocked of aoc.c, 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.Product: AndroidVersions: Android kernelAndroid ID: A-270148537References: N/A","status":"published","published":"2023-06-28T18:15:16.517Z","modified":"2026-06-17T05:32:08.57Z","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","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:14.715708Z"}],"osv":[{"id":"PUB-A-270148537","description":"In aoc_service_set_read_blocked of aoc.c, 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.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-10T17:35:08.76702Z"}]}}