{"id":"CVE-2022-33304","aliases":["EUVD-2022-36347","GHSA-8wvv-chwp-prvw"],"status":"published","title":"NULL pointers dereference in Modem","description":"Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00383,"percentile":0.32587,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2023-05-02T05:08:46Z","modified":"2026-06-17T04:49:03Z","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":"ar8031_firmware"},{"vendor":"qualcomm","product":"csra6620_firmware"},{"vendor":"qualcomm","product":"csra6640_firmware"},{"vendor":"qualcomm","product":"fastconnect_6900_firmware"},{"vendor":"qualcomm","product":"fastconnect_7800_firmware"},{"vendor":"qualcomm","product":"home_hub_100_platform_firmware"},{"vendor":"qualcomm","product":"mdm8207_firmware"},{"vendor":"qualcomm","product":"qca-4020-0-217msp_firmware"},{"vendor":"qualcomm","product":"qca-4020-1-217msp_firmware"},{"vendor":"qualcomm","product":"qca-4024-0-68cmqfn_firmware"},{"vendor":"qualcomm","product":"qca-4024-1-68cmqfn_firmware"},{"vendor":"qualcomm","product":"qca4004_firmware"},{"vendor":"qualcomm","product":"qca4024_firmware"},{"vendor":"qualcomm","product":"qcs400_firmware"},{"vendor":"qualcomm","product":"qts110_firmware"},{"vendor":"qualcomm","product":"smart_audio_400_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_1100_wearable_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_1200_wearable_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_ar2_gen_1_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_wear_1300_platform_firmware"},{"vendor":"qualcomm","product":"snapdragon_x5_lte_modem_firmware"},{"vendor":"qualcomm","product":"ssg2115p_firmware"},{"vendor":"qualcomm","product":"ssg2125p_firmware"},{"vendor":"qualcomm","product":"sxr1230p_firmware"},{"vendor":"qualcomm","product":"sxr2230p_firmware"},{"vendor":"qualcomm","product":"wcd9306_firmware"},{"vendor":"qualcomm","product":"wcd9330_firmware"},{"vendor":"qualcomm","product":"wcd9335_firmware"},{"vendor":"qualcomm","product":"wcd9380_firmware"},{"vendor":"qualcomm","product":"wcd9385_firmware"},{"vendor":"qualcomm","product":"wcn3980_firmware"},{"vendor":"qualcomm","product":"wcn3999_firmware"},{"vendor":"qualcomm","product":"wcn685x-1_firmware"},{"vendor":"qualcomm","product":"wcn685x-5_firmware"},{"vendor":"qualcomm","product":"wcn785x-1_firmware"},{"vendor":"qualcomm","product":"wcn785x-5_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/may-2023-bulletin","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-33304"},{"url":"https://github.com/advisories/GHSA-8wvv-chwp-prvw"}],"sources":{"cve":[{"id":"CVE-2022-33304","title":"NULL pointers dereference in Modem","description":"Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.","status":"published","published":"2023-05-02T05:08:46.426Z","modified":"2024-08-03T08:01:20.601Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:34:40.275153Z"}],"euvd":[{"id":"EUVD-2022-36347","description":"Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.","status":"published","published":"2023-05-02T05:08:46Z","modified":"2024-08-03T08:01:20Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:25:30.400668Z"}],"ghsa":[{"id":"GHSA-8wvv-chwp-prvw","title":"Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP...","description":"Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.","status":"published","published":"2023-05-02T06:30:28Z","modified":"2024-04-04T03:45:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:56:18.00765Z"}],"nvd":[{"id":"CVE-2022-33304","description":"Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.","status":"published","published":"2023-05-02T06:15:09.91Z","modified":"2026-06-17T04:49:03.64Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","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:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:07:37.42466Z"}]}}