{"id":"CVE-2022-40505","aliases":["EUVD-2022-43780","GHSA-4p3h-qrpg-h7hr"],"status":"published","title":"Buffer over-read in Modem","description":"Information disclosure due to buffer over-read in Modem while parsing DNS hostname.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00354,"percentile":0.2937,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-126"],"published":"2023-05-02T05:08:52Z","modified":"2026-06-17T05:01:29Z","products":[{"vendor":"qualcomm","product":"9205_lte_modem_firmware"},{"vendor":"qualcomm","product":"9206_lte_modem_firmware"},{"vendor":"qualcomm","product":"9207_lte_modem_firmware"},{"vendor":"qualcomm","product":"mdm8207_firmware"},{"vendor":"qualcomm","product":"qca4004_firmware"},{"vendor":"qualcomm","product":"qca4010_firmware"},{"vendor":"qualcomm","product":"qts110_firmware"},{"vendor":"qualcomm","product":"snapdragon_1100_wearable_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_1200_wearable_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_wear_1300_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_x5_lte_modem_firmware"},{"vendor":"qualcomm","product":"wcd9306_firmware"},{"vendor":"qualcomm","product":"wcd9330_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/may-2023-bulletin","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40505"},{"url":"https://github.com/advisories/GHSA-4p3h-qrpg-h7hr"}],"sources":{"cve":[{"id":"CVE-2022-40505","title":"Buffer over-read in Modem","description":"Information disclosure due to buffer over-read in Modem while parsing DNS hostname.","status":"published","published":"2023-05-02T05:08:52.616Z","modified":"2024-08-03T12:21:45.669Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-126"],"updated_at":"2026-11-02T14:34:30.493103Z"}],"euvd":[{"id":"EUVD-2022-43780","description":"Information disclosure due to buffer over-read in Modem while parsing DNS hostname.","status":"published","published":"2023-05-02T05:08:52Z","modified":"2024-08-03T12:21:45Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"updated_at":"2026-11-03T03:25:20.908483Z"}],"ghsa":[{"id":"GHSA-4p3h-qrpg-h7hr","title":"Information disclosure due to buffer over-read in Modem while parsing DNS hostname.","description":"Information disclosure due to buffer over-read in Modem while parsing DNS hostname.","status":"published","published":"2023-05-02T06:30:28Z","modified":"2024-04-12T18:31:05Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high"}],"cwes":["CWE-125","CWE-126"],"updated_at":"2026-11-02T14:57:11.850806Z"}],"nvd":[{"id":"CVE-2022-40505","description":"Information disclosure due to buffer over-read in Modem while parsing DNS hostname.","status":"published","published":"2023-05-02T06:15:10.173Z","modified":"2026-06-17T05:01:29.397Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-126","CWE-125"],"updated_at":"2026-11-02T14:07:37.42466Z"}]}}