{"id":"CVE-2025-21007","aliases":["EUVD-2025-20438","GHSA-98qh-wr8w-c8pw"],"status":"published","title":"Out-of-bounds write in accessing uninitialized memory in libsavsvc.so prior to Android 15 allows...","description":"Out-of-bounds write in accessing uninitialized memory in libsavsvc.so prior to Android 15 allows local attackers to cause memory corruption.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00137,"percentile":0.03168,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2025-07-08T10:34:37Z","modified":"2026-06-17T08:42:25Z","products":[{"vendor":"samsung","product":"android"},{"vendor":"samsung mobile","product":"libsavsvc.so"}],"references":[{"url":"https://security.samsungmobile.com/serviceWeb.smsb?year=2025\u0026month=07","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21007"},{"url":"https://github.com/advisories/GHSA-98qh-wr8w-c8pw"}],"sources":{"cve":[{"id":"CVE-2025-21007","description":"Out-of-bounds write in accessing uninitialized memory in libsavsvc.so prior to Android 15 allows local attackers to cause memory corruption.","status":"published","published":"2025-07-08T10:34:37.353Z","modified":"2025-07-08T18:12:57.766Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:32.702673Z"}],"euvd":[{"id":"EUVD-2025-20438","description":"Out-of-bounds write in accessing uninitialized memory in libsavsvc.so prior to Android 15 allows local attackers to cause memory corruption.","status":"published","published":"2025-07-08T10:34:37Z","modified":"2025-07-08T18:12:57Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:32:11.045947Z"}],"ghsa":[{"id":"GHSA-98qh-wr8w-c8pw","title":"Out-of-bounds write in accessing uninitialized memory in libsavsvc.so prior to Android 15 allows...","description":"Out-of-bounds write in accessing uninitialized memory in libsavsvc.so prior to Android 15 allows local attackers to cause memory corruption.","status":"published","published":"2025-07-08T12:31:02Z","modified":"2025-07-15T15:30:30Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:03:01.086006Z"}],"nvd":[{"id":"CVE-2025-21007","description":"Out-of-bounds write in accessing uninitialized memory in libsavsvc.so prior to Android 15 allows local attackers to cause memory corruption.","status":"published","published":"2025-07-08T11:15:26.3Z","modified":"2026-06-17T08:42:25.94Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:11:16.997062Z"}]}}