{"id":"CVE-2023-21672","aliases":["3313322","A-276751075","ASB-A-276751075","EUVD-2023-25839","GHSA-32pq-c6vh-9cq5"],"status":"published","title":"Use After Free in Audio","description":"Memory corruption in Audio while running concurrent tunnel playback or during concurrent audio tunnel recording sessions.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00116,"percentile":0.016,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2023-07-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":"platform/vendor/qcom/opensource/agm","fixed_in":["SoCVersion:2023-07-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":"platform/vendor/qcom/opensource/agm","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2023-07-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"qualcomm","product":"fastconnect_6700_firmware"},{"vendor":"qualcomm","product":"fastconnect_6900_firmware"},{"vendor":"qualcomm","product":"fastconnect_7800_firmware"},{"vendor":"qualcomm","product":"qam8255p_firmware"},{"vendor":"qualcomm","product":"qam8295p_firmware"},{"vendor":"qualcomm","product":"qam8650p_firmware"},{"vendor":"qualcomm","product":"qam8775p_firmware"},{"vendor":"qualcomm","product":"qca6574_firmware"},{"vendor":"qualcomm","product":"qca6574a_firmware"},{"vendor":"qualcomm","product":"qca6574au_firmware"},{"vendor":"qualcomm","product":"qca6595_firmware"},{"vendor":"qualcomm","product":"qca6595au_firmware"},{"vendor":"qualcomm","product":"qca6696_firmware"},{"vendor":"qualcomm","product":"qca6698aq_firmware"},{"vendor":"qualcomm","product":"qca6797aq_firmware"},{"vendor":"qualcomm","product":"qcm4325_firmware"},{"vendor":"qualcomm","product":"sa4150p_firmware"},{"vendor":"qualcomm","product":"sa4155p_firmware"},{"vendor":"qualcomm","product":"sa6145p_firmware"},{"vendor":"qualcomm","product":"sa6150p_firmware"},{"vendor":"qualcomm","product":"sa6155p_firmware"},{"vendor":"qualcomm","product":"sa8145p_firmware"},{"vendor":"qualcomm","product":"sa8150p_firmware"},{"vendor":"qualcomm","product":"sa8155p_firmware"},{"vendor":"qualcomm","product":"sa8195p_firmware"},{"vendor":"qualcomm","product":"sa8255p_firmware"},{"vendor":"qualcomm","product":"sa8295p_firmware"},{"vendor":"qualcomm","product":"sd865_5g_firmware"},{"vendor":"qualcomm","product":"sd_8_gen1_5g_firmware"},{"vendor":"qualcomm","product":"sg4150p_firmware"},{"vendor":"qualcomm","product":"snapdragon_4_gen_2_firmware"},{"vendor":"qualcomm","product":"snapdragon_680_4g_firmware"},{"vendor":"qualcomm","product":"snapdragon_685_4g_firmware"},{"vendor":"qualcomm","product":"snapdragon_8\\+_gen_1_firmware"},{"vendor":"qualcomm","product":"snapdragon_8_gen_1_firmware"},{"vendor":"qualcomm","product":"snapdragon_ar2_gen_1_firmware"},{"vendor":"qualcomm","product":"snapdragon_w5\\+_gen_1_firmware"},{"vendor":"qualcomm","product":"snapdragon_xr2_5g_firmware"},{"vendor":"qualcomm","product":"ssg2115p_firmware"},{"vendor":"qualcomm","product":"ssg2125p_firmware"},{"vendor":"qualcomm","product":"sw5100_firmware"},{"vendor":"qualcomm","product":"sw5100p_firmware"},{"vendor":"qualcomm","product":"sxr1230p_firmware"},{"vendor":"qualcomm","product":"sxr2230p_firmware"},{"vendor":"qualcomm","product":"wcd9370_firmware"},{"vendor":"qualcomm","product":"wcd9375_firmware"},{"vendor":"qualcomm","product":"wcd9380_firmware"},{"vendor":"qualcomm","product":"wcd9385_firmware"},{"vendor":"qualcomm","product":"wcn3950_firmware"},{"vendor":"qualcomm","product":"wcn3980_firmware"},{"vendor":"qualcomm","product":"wcn3988_firmware"},{"vendor":"qualcomm","product":"wcn6740_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, inc.","product":"snapdragon"}],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21672"},{"url":"https://github.com/advisories/GHSA-32pq-c6vh-9cq5"},{"url":"https://source.android.com/security/bulletin/2023-07-01","tags":["advisory"]},{"url":"https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/agm/-/commit/691260fcf5f41f8af107fdd5fa54c8362c42745c","tags":["fix"]}],"sources":{"cve":[{"id":"CVE-2023-21672","title":"Use After Free in Audio","description":"Memory corruption in Audio while running concurrent tunnel playback or during concurrent audio tunnel recording sessions.","status":"published","published":"2023-07-04T04:46:37.961Z","modified":"2024-08-02T09:44:02.233Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:35:19.959682Z"}],"euvd":[{"id":"EUVD-2023-25839","description":"Memory corruption in Audio while running concurrent tunnel playback or during concurrent audio tunnel recording sessions.","status":"published","published":"2023-07-04T04:46:37Z","modified":"2024-08-02T09:44:02Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:07.959006Z"}],"ghsa":[{"id":"GHSA-32pq-c6vh-9cq5","title":"Memory corruption in Audio while running concurrent tunnel playback or during concurrent audio...","description":"Memory corruption in Audio while running concurrent tunnel playback or during concurrent audio tunnel recording sessions.","status":"published","published":"2023-07-04T06:30:15Z","modified":"2024-04-04T05:22:33Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:56:31.684074Z"}],"nvd":[{"id":"CVE-2023-21672","description":"Memory corruption in Audio while running concurrent tunnel playback or during concurrent audio tunnel recording sessions.","status":"published","published":"2023-07-04T05:15:10.57Z","modified":"2026-06-17T05:33:35.103Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"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":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:08:14.715708Z"}],"osv":[{"id":"ASB-A-276751075","status":"published","published":"2023-07-01T00:00:00Z","modified":"2026-11-09T16:40:10.884737887Z","updated_at":"2026-11-09T17:05:18.698671Z"}]}}