{"id":"CVE-2022-26529","aliases":["EUVD-2022-31086","GHSA-f34r-99x7-mp7j"],"status":"published","title":"Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow","description":"Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for segmented packets’ link parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00469,"percentile":0.40862,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-08-30T04:25:26Z","modified":"2026-06-17T04:35:21Z","products":[{"vendor":"realtek","product":"bluetooth_mesh_software_development_kit"},{"vendor":"realtek","product":"linux/android bluetooth mesh sdk"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-6459-09c82-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26529"},{"url":"https://github.com/advisories/GHSA-f34r-99x7-mp7j"}],"sources":{"cve":[{"id":"CVE-2022-26529","title":"Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow","description":"Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for segmented packets’ link parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.","status":"published","published":"2022-08-30T04:25:26.637Z","modified":"2024-09-17T01:46:15.626Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:26.293612Z"}],"euvd":[{"id":"EUVD-2022-31086","description":"Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for segmented packets’ link parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.","status":"published","published":"2022-08-30T04:25:26Z","modified":"2024-09-17T01:46:15Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:28:46.561775Z"}],"ghsa":[{"id":"GHSA-f34r-99x7-mp7j","title":"Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient...","description":"Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for segmented packets’ link parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.","status":"published","published":"2022-08-31T00:00:24Z","modified":"2023-01-31T05:02:20Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:48:14.417535Z"}],"nvd":[{"id":"CVE-2022-26529","description":"Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for segmented packets’ link parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.","status":"published","published":"2022-08-30T05:15:07.907Z","modified":"2026-06-17T04:35:21.593Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:25.883929Z"}]}}