{"id":"CVE-2023-21032","aliases":["A-248085351","EUVD-2023-25200","GHSA-3pcp-j82c-wg8v","PUB-A-248085351"],"status":"published","title":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a...","description":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-248085351","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00095,"percentile":0.00595,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2023-03-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/system/libufdt","fixed_in":["13:2023-03-01"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/system/libufdt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2023-03-01"}]}],"versions":["13"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2023-03-01","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21032"},{"url":"https://github.com/advisories/GHSA-3pcp-j82c-wg8v"},{"url":"https://source.android.com/security/bulletin/2023-03-01","tags":["advisory"]},{"url":"https://android.googlesource.com/platform/system/libufdt/+/14f8b87308455fce6ab72cf86adccb335a28abeb","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2023-21032","description":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-248085351","status":"published","published":"2023-03-24T00:00:00Z","modified":"2025-02-25T14:46:27.486Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-25200","description":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-248085351","status":"published","published":"2023-03-24T00:00:00Z","modified":"2025-02-25T14:46:27Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:53:25.075327Z"}],"ghsa":[{"id":"GHSA-3pcp-j82c-wg8v","title":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a...","description":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-248085351","status":"published","published":"2023-03-24T21:30:52Z","modified":"2023-04-05T05:08:08Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:54:26.767421Z"}],"nvd":[{"id":"CVE-2023-21032","description":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-248085351","status":"published","published":"2023-03-24T20:15:13.69Z","modified":"2026-06-17T05:31:32.527Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:50.908252Z"}],"osv":[{"id":"PUB-A-248085351","description":"In _ufdt_output_node_to_fdt of ufdt_convert.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2023-03-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-09T17:05:56.917158Z"}]}}