{"id":"CVE-2025-21476","aliases":["EUVD-2025-31004","GHSA-m9g8-x7f2-2hgc"],"status":"published","title":"Buffer Copy Without Checking Size of Input in Computer Vision","description":"Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00089,"percentile":0.00374,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2025-09-24T15:33:26Z","modified":"2026-06-17T08:43:33Z","products":[{"vendor":"qualcomm","product":"qca6391_firmware"},{"vendor":"qualcomm","product":"qca6698aq_firmware"},{"vendor":"qualcomm","product":"qcm5430_firmware"},{"vendor":"qualcomm","product":"qcm6490_firmware"},{"vendor":"qualcomm","product":"qcm8550_firmware"},{"vendor":"qualcomm","product":"qcn9011_firmware"},{"vendor":"qualcomm","product":"qcn9012_firmware"},{"vendor":"qualcomm","product":"qcn9274_firmware"},{"vendor":"qualcomm","product":"qcs5430_firmware"},{"vendor":"qualcomm","product":"qcs615_firmware"},{"vendor":"qualcomm","product":"qcs6490_firmware"},{"vendor":"qualcomm","product":"qcs8550_firmware"},{"vendor":"qualcomm","product":"qcs9100_firmware"},{"vendor":"qualcomm","product":"sg8275_firmware"},{"vendor":"qualcomm","product":"sg8275p_firmware"},{"vendor":"qualcomm","product":"sm6650_firmware"},{"vendor":"qualcomm","product":"sm7635_firmware"},{"vendor":"qualcomm","product":"sm7675_firmware"},{"vendor":"qualcomm","product":"sm7675p_firmware"},{"vendor":"qualcomm","product":"sm8550_firmware"},{"vendor":"qualcomm","product":"sm8550p_firmware"},{"vendor":"qualcomm","product":"sm8635_firmware"},{"vendor":"qualcomm","product":"sm8635p_firmware"},{"vendor":"qualcomm","product":"sm8650_firmware"},{"vendor":"qualcomm","product":"sm8650p_firmware"},{"vendor":"qualcomm","product":"sm8650q_firmware"},{"vendor":"qualcomm","product":"sm8750_firmware"},{"vendor":"qualcomm","product":"sm8750p_firmware"},{"vendor":"qualcomm","product":"sxr2330p_firmware"},{"vendor":"qualcomm","product":"wcn3910_firmware"},{"vendor":"qualcomm","product":"wcn3950_firmware"},{"vendor":"qualcomm","product":"wcn6650_firmware"},{"vendor":"qualcomm","product":"wcn6750_firmware"},{"vendor":"qualcomm","product":"wcn6755_firmware"},{"vendor":"qualcomm","product":"wcn6855_firmware"},{"vendor":"qualcomm","product":"wcn6856_firmware"},{"vendor":"qualcomm","product":"wcn7850_firmware"},{"vendor":"qualcomm","product":"wcn7851_firmware"},{"vendor":"qualcomm","product":"wcn7860_firmware"},{"vendor":"qualcomm","product":"wcn7861_firmware"},{"vendor":"qualcomm","product":"wcn7880_firmware"},{"vendor":"qualcomm","product":"wcn7881_firmware"},{"vendor":"qualcomm, inc.","product":"snapdragon"}],"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.html","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21476"},{"url":"https://github.com/advisories/GHSA-m9g8-x7f2-2hgc"}],"sources":{"cve":[{"id":"CVE-2025-21476","title":"Buffer Copy Without Checking Size of Input in Computer Vision","description":"Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.","status":"published","published":"2025-09-24T15:33:26.225Z","modified":"2026-02-26T17:48:15.454Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:32:32.30152Z"}],"euvd":[{"id":"EUVD-2025-31004","description":"Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.","status":"published","published":"2025-09-24T15:33:26Z","modified":"2026-02-26T17:48:15Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:22.388505Z"}],"ghsa":[{"id":"GHSA-m9g8-x7f2-2hgc","title":"Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.","description":"Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.","status":"published","published":"2025-09-24T18:30:29Z","modified":"2025-09-24T18:30:37Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T15:03:44.74353Z"}],"nvd":[{"id":"CVE-2025-21476","description":"Memory corruption when passing parameters to the Trusted Virtual Machine during the handshake.","status":"published","published":"2025-09-24T16:15:33.347Z","modified":"2026-06-17T08:43:33.307Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:11:32.559087Z"}]}}
