{"cve":"CVE-2021-30350","nvd":{"published":"2022-06-14T10:15:15.327","modified":"2026-06-17T03:50:14.937","status":"Modified","description":"Lack of MBN header size verification against input buffer can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-1284"],"references":["https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin","https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin"],"products":["qualcomm:aqt1000_firmware","qualcomm:ar8035_firmware","qualcomm:csrb31024_firmware","qualcomm:qca6390_firmware","qualcomm:qca6391_firmware","qualcomm:qca6420_firmware","qualcomm:qca6426_firmware","qualcomm:qca6430_firmware","qualcomm:qca6436_firmware","qualcomm:qca6564au_firmware","qualcomm:qca6574a_firmware","qualcomm:qca6574au_firmware","qualcomm:qca6595au_firmware","qualcomm:qca6696_firmware","qualcomm:qca8081_firmware","qualcomm:qca8337_firmware","qualcomm:qcm2290_firmware","qualcomm:qcm4290_firmware","qualcomm:qcm6125_firmware","qualcomm:qcm6490_firmware","qualcomm:qcs2290_firmware","qualcomm:qcs410_firmware","qualcomm:qcs4290_firmware","qualcomm:qcs603_firmware","qualcomm:qcs605_firmware","qualcomm:qcs610_firmware","qualcomm:qcs6125_firmware","qualcomm:qcs6490_firmware","qualcomm:qcx315_firmware","qualcomm:sa415m_firmware","qualcomm:sa515m_firmware","qualcomm:sa6145p_firmware","qualcomm:sa6150p_firmware","qualcomm:sa6155p_firmware","qualcomm:sa8145p_firmware","qualcomm:sa8150p_firmware","qualcomm:sa8155p_firmware","qualcomm:sa8195p_firmware","qualcomm:sd460_firmware","qualcomm:sd480_firmware","qualcomm:sd660_firmware","qualcomm:sd662_firmware","qualcomm:sd665_firmware","qualcomm:sd675_firmware","qualcomm:sd678_firmware","qualcomm:sd680_firmware","qualcomm:sd690_5g_firmware","qualcomm:sd720g_firmware","qualcomm:sd730_firmware","qualcomm:sd750g_firmware"],"source":"nvd","synced_at":"2026-10-19T21:32:39.174919249+00:00"},"epss":{"cve":"CVE-2021-30350","score":0.00163,"percentile":0.05526,"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."]}