{"id":"CVE-2023-48405","aliases":["A-293298397","EUVD-2023-52456","GHSA-x66c-rqmf-4p57","PUB-A-293298397"],"status":"published","title":"there is a possible way for the secure world to write to NS memory due to a logic error in the...","description":"there is a possible way for the secure world to write to NS memory due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","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":0.00109,"percentile":0.01231,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-12-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["Pixel-family specific:2023-12-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"Pixel-family specific:0"},{"fixed":"Pixel-family specific:2023-12-05"}]}],"versions":["Pixel-family specific"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2023-12-01","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-48405"},{"url":"https://github.com/advisories/GHSA-x66c-rqmf-4p57"},{"url":"https://source.android.com/security/bulletin/2023-12-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-48405","description":"there is a possible way for the secure world to write to NS memory due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-12-08T15:41:02.058Z","modified":"2024-08-02T21:30:35.317Z","updated_at":"2026-11-02T14:35:25.866071Z"}],"euvd":[{"id":"EUVD-2023-52456","description":"there is a possible way for the secure world to write to NS memory due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-12-08T15:41:02Z","modified":"2024-08-02T21:30:35Z","updated_at":"2026-11-03T03:49:57.383318Z"}],"ghsa":[{"id":"GHSA-x66c-rqmf-4p57","title":"there is a possible way for the secure world to write to NS memory due to a logic error in the...","description":"there is a possible way for the secure world to write to NS memory due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.\n\n","status":"published","published":"2023-12-08T18:30:42Z","modified":"2023-12-13T18:31:01Z","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":"2026-11-02T14:55:11.44614Z"}],"nvd":[{"id":"CVE-2023-48405","description":"there is a possible way for the secure world to write to NS memory due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-12-08T16:15:17.63Z","modified":"2026-06-17T06:34:11.24Z","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"}],"updated_at":"2026-11-02T14:08:54.010507Z"}],"osv":[{"id":"PUB-A-293298397","description":"there is a possible way for the secure world to write to NS memory due to a logic error in the code. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-12-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-09T17:05:56.917158Z"}]}}