{"cve":"CVE-2022-33305","nvd":{"published":"2023-05-02T06:15:09.997","modified":"2026-06-17T04:49:03.870","status":"Modified","description":"Transient DOS due to NULL pointer dereference in Modem while sending invalid messages in DCCH.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-476"],"references":["https://www.qualcomm.com/company/product-security/bulletins/may-2023-bulletin","https://www.qualcomm.com/company/product-security/bulletins/may-2023-bulletin"],"products":["qualcomm:315_5g_iot_modem_firmware","qualcomm:ar8035_firmware","qualcomm:csra6620_firmware","qualcomm:csra6640_firmware","qualcomm:qca6390_firmware","qualcomm:qca6391_firmware","qualcomm:qca6574a_firmware","qualcomm:qca6595au_firmware","qualcomm:qca6696_firmware","qualcomm:qca8081_firmware","qualcomm:qca8337_firmware","qualcomm:qcm2290_firmware","qualcomm:qcm4290_firmware","qualcomm:qcm4325_firmware","qualcomm:qcm6490_firmware","qualcomm:qcn6024_firmware","qualcomm:qcn9024_firmware","qualcomm:qcs2290_firmware","qualcomm:qcs400_firmware","qualcomm:qcs4290_firmware","qualcomm:qcs6490_firmware","qualcomm:sd888_firmware","qualcomm:sdx55_firmware","qualcomm:sdx57m_firmware","qualcomm:sg4150p_firmware","qualcomm:sm4250-aa_firmware","qualcomm:sm4350-ac_firmware","qualcomm:sm4350_firmware","qualcomm:sm4375_firmware","qualcomm:sm6115_firmware","qualcomm:sm6225-ad_firmware","qualcomm:sm6225_firmware","qualcomm:sm6350_firmware","qualcomm:sm6375_firmware","qualcomm:sm7250-aa_firmware","qualcomm:sm7250-ab_firmware","qualcomm:sm7250-ac_firmware","qualcomm:sm7250p_firmware","qualcomm:sm7315_firmware","qualcomm:sm7325-ae_firmware","qualcomm:sm7325-af_firmware","qualcomm:sm7325_firmware","qualcomm:sm7325p_firmware","qualcomm:sm7350-ab_firmware","qualcomm:sm8250-ab_firmware","qualcomm:sm8250-ac_firmware","qualcomm:sm8250_firmware","qualcomm:sm8350-ac_firmware","qualcomm:sm8350_firmware","qualcomm:sm8450_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2022-33305","score":0.00383,"percentile":0.32339,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}