{"id":"CVE-2023-43512","aliases":["EUVD-2023-47918","GHSA-4q33-wj3r-p79q"],"status":"published","title":"Buffer Over-read in Qualcomm ESL","description":"Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00319,"percentile":0.25044,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-126"],"published":"2024-01-02T05:38:55Z","modified":"2026-06-17T06:25:39Z","products":[{"vendor":"qualcomm","product":"qcn7606_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/january-2024-bulletin","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43512"},{"url":"https://github.com/advisories/GHSA-4q33-wj3r-p79q"}],"sources":{"cve":[{"id":"CVE-2023-43512","title":"Buffer Over-read in Qualcomm ESL","description":"Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer.","status":"published","published":"2024-01-02T05:38:55.097Z","modified":"2024-08-02T19:44:43.288Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-126"],"updated_at":"2026-11-02T14:35:14.633899Z"}],"euvd":[{"id":"EUVD-2023-47918","description":"Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer.","status":"published","published":"2024-01-02T05:38:55Z","modified":"2024-08-02T19:44:43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:00.127967Z"}],"ghsa":[{"id":"GHSA-4q33-wj3r-p79q","title":"Transient DOS while parsing GATT service data when the total amount of memory that is required by...","description":"Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer.","status":"published","published":"2024-01-02T06:30:31Z","modified":"2024-04-12T18:33:12Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125","CWE-126"],"updated_at":"2026-11-02T14:57:12.357893Z"}],"nvd":[{"id":"CVE-2023-43512","description":"Transient DOS while parsing GATT service data when the total amount of memory that is required by the multiple services is greater than the actual size of the services buffer.","status":"published","published":"2024-01-02T06:15:13.39Z","modified":"2026-06-17T06:25:39.093Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-126","CWE-125"],"updated_at":"2026-11-02T14:08:59.830468Z"}]}}