{"id":"CVE-2023-28582","aliases":["EUVD-2023-32252","GHSA-v532-947m-m96r"],"status":"published","title":"Buffer Copy Without Checking Size of Input in Data Modem","description":"Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00439,"percentile":0.38453,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120","CWE-787"],"published":"2024-03-04T10:48:29Z","modified":"2026-06-17T05:48:17Z","products":[{"vendor":"qualcomm","product":"ar8035_firmware"},{"vendor":"qualcomm","product":"fastconnect_6700_firmware"},{"vendor":"qualcomm","product":"fastconnect_6900_firmware"},{"vendor":"qualcomm","product":"fastconnect_7800_firmware"},{"vendor":"qualcomm","product":"qca6584au_firmware"},{"vendor":"qualcomm","product":"qca6698aq_firmware"},{"vendor":"qualcomm","product":"qca8081_firmware"},{"vendor":"qualcomm","product":"qca8337_firmware"},{"vendor":"qualcomm","product":"qcc710_firmware"},{"vendor":"qualcomm","product":"qcm4490_firmware"},{"vendor":"qualcomm","product":"qcm8550_firmware"},{"vendor":"qualcomm","product":"qcn6024_firmware"},{"vendor":"qualcomm","product":"qcn6224_firmware"},{"vendor":"qualcomm","product":"qcn6274_firmware"},{"vendor":"qualcomm","product":"qcn9024_firmware"},{"vendor":"qualcomm","product":"qcs4490_firmware"},{"vendor":"qualcomm","product":"qfw7114_firmware"},{"vendor":"qualcomm","product":"qfw7124_firmware"},{"vendor":"qualcomm","product":"sm8550p_firmware"},{"vendor":"qualcomm","product":"snapdragon_4_gen_2_mobile_firmware"},{"vendor":"qualcomm","product":"snapdragon_4_gen_2_mobile_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_8\\+_gen_2_mobile_firmware"},{"vendor":"qualcomm","product":"snapdragon_8_gen_2_mobile_firmware"},{"vendor":"qualcomm","product":"snapdragon_8_gen_2_mobile_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_8_gen_3_mobile_firmware"},{"vendor":"qualcomm","product":"snapdragon_8_gen_3_mobile_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_auto_5g_modem-rf_gen_2_firmware"},{"vendor":"qualcomm","product":"snapdragon_x65_5g_modem-rf_firmware"},{"vendor":"qualcomm","product":"snapdragon_x65_5g_modem-rf_system_firmware"},{"vendor":"qualcomm","product":"snapdragon_x70_modem-rf_firmware"},{"vendor":"qualcomm","product":"snapdragon_x70_modem-rf_system_firmware"},{"vendor":"qualcomm","product":"snapdragon_x75_5g_modem-rf_firmware"},{"vendor":"qualcomm","product":"snapdragon_x75_5g_modem-rf_system_firmware"},{"vendor":"qualcomm","product":"wcd9340_firmware"},{"vendor":"qualcomm","product":"wcd9370_firmware"},{"vendor":"qualcomm","product":"wcd9380_firmware"},{"vendor":"qualcomm","product":"wcd9385_firmware"},{"vendor":"qualcomm","product":"wcd9390_firmware"},{"vendor":"qualcomm","product":"wcd9395_firmware"},{"vendor":"qualcomm","product":"wcn3950_firmware"},{"vendor":"qualcomm","product":"wcn3988_firmware"},{"vendor":"qualcomm","product":"wsa8810_firmware"},{"vendor":"qualcomm","product":"wsa8815_firmware"},{"vendor":"qualcomm","product":"wsa8830_firmware"},{"vendor":"qualcomm","product":"wsa8832_firmware"},{"vendor":"qualcomm","product":"wsa8835_firmware"},{"vendor":"qualcomm","product":"wsa8840_firmware"},{"vendor":"qualcomm","product":"wsa8845_firmware"},{"vendor":"qualcomm","product":"wsa8845h_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/march-2024-bulletin","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28582"},{"url":"https://github.com/advisories/GHSA-v532-947m-m96r"}],"sources":{"cve":[{"id":"CVE-2023-28582","title":"Buffer Copy Without Checking Size of Input in Data Modem","description":"Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.","status":"published","published":"2024-03-04T10:48:29.47Z","modified":"2024-08-26T20:50:21.588Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:35:32.752775Z"}],"euvd":[{"id":"EUVD-2023-32252","description":"Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.","status":"published","published":"2024-03-04T10:48:29Z","modified":"2024-08-26T20:50:21Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:56:10.956482Z"}],"ghsa":[{"id":"GHSA-v532-947m-m96r","title":"Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.","description":"Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.","status":"published","published":"2024-03-04T12:31:10Z","modified":"2025-01-10T18:31:33Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:59:27.400832Z"}],"nvd":[{"id":"CVE-2023-28582","description":"Memory corruption in Data Modem while verifying hello-verify message during the DTLS handshake.","status":"published","published":"2024-03-04T11:15:09.347Z","modified":"2026-06-17T05:48:17.087Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T14:09:10.192572Z"}]}}