{"id":"CVE-2025-27031","aliases":["EUVD-2025-16701","GHSA-w7pg-pjp7-vmxw"],"status":"published","title":"Use After Free in Bluetooth HOST","description":"memory corruption while processing IOCTL commands, when the buffer in write loopback mode is accessed after being freed.","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":0.00101,"percentile":0.00897,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2025-06-03T05:53:05Z","modified":"2026-06-17T09:02:47Z","products":[{"vendor":"qualcomm","product":"fastconnect_6700_firmware"},{"vendor":"qualcomm","product":"fastconnect_6900_firmware"},{"vendor":"qualcomm","product":"fastconnect_7800_firmware"},{"vendor":"qualcomm","product":"qcm5430_firmware"},{"vendor":"qualcomm","product":"qcm6490_firmware"},{"vendor":"qualcomm","product":"qcs5430_firmware"},{"vendor":"qualcomm","product":"qcs6490_firmware"},{"vendor":"qualcomm","product":"sc8380xp_firmware"},{"vendor":"qualcomm","product":"snapdragon_7c\\+_gen_3_compute_firmware"},{"vendor":"qualcomm","product":"snapdragon_8cx_gen_3_compute_platform_\\(sc8280xp-ab\\)_firmware"},{"vendor":"qualcomm","product":"snapdragon_8cx_gen_3_compute_platform_\\(sc8280xp-bb\\)_firmware"},{"vendor":"qualcomm","product":"video_collaboration_vc3_platform_firmware"},{"vendor":"qualcomm","product":"wcd9370_firmware"},{"vendor":"qualcomm","product":"wcd9375_firmware"},{"vendor":"qualcomm","product":"wcd9380_firmware"},{"vendor":"qualcomm","product":"wcd9385_firmware"},{"vendor":"qualcomm","product":"wsa8830_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://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27031"},{"url":"https://github.com/advisories/GHSA-w7pg-pjp7-vmxw"}],"sources":{"cve":[{"id":"CVE-2025-27031","title":"Use After Free in Bluetooth HOST","description":"memory corruption while processing IOCTL commands, when the buffer in write loopback mode is accessed after being freed.","status":"published","published":"2025-06-03T05:53:05.59Z","modified":"2025-06-03T14:48:40.556Z","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-416"],"updated_at":"2026-11-02T14:32:42.751171Z"}],"euvd":[{"id":"EUVD-2025-16701","description":"memory corruption while processing IOCTL commands, when the buffer in write loopback mode is accessed after being freed.","status":"published","published":"2025-06-03T05:53:05Z","modified":"2025-06-03T14:48:40Z","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":"2026-11-02T20:32:31.146985Z"}],"ghsa":[{"id":"GHSA-w7pg-pjp7-vmxw","title":"memory corruption while processing IOCTL commands, when the buffer in write loopback mode is...","description":"memory corruption while processing IOCTL commands, when the buffer in write loopback mode is accessed after being freed.","status":"published","published":"2025-06-03T06:31:15Z","modified":"2025-06-03T06:31:22Z","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-416"],"updated_at":"2026-11-02T15:02:32.612356Z"}],"nvd":[{"id":"CVE-2025-27031","description":"memory corruption while processing IOCTL commands, when the buffer in write loopback mode is accessed after being freed.","status":"published","published":"2025-06-03T06:15:26.96Z","modified":"2026-06-17T09:02:47.707Z","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-416"],"updated_at":"2026-11-02T14:11:10.143444Z"}]}}