{"cve":"CVE-2020-11271","nvd":{"published":"2021-02-22T07:15:14.503","modified":"2026-06-17T02:49:53.193","status":"Modified","description":"Possible out of bounds while accessing global control elements due to race condition in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking","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-129"],"references":["https://www.qualcomm.com/company/product-security/bulletins/february-2021-bulletin","https://www.qualcomm.com/company/product-security/bulletins/february-2021-bulletin"],"products":["qualcomm:aqt1000_firmware","qualcomm:ar8031_firmware","qualcomm:ar8035_firmware","qualcomm:ar9380_firmware","qualcomm:csr8811_firmware","qualcomm:csra6620_firmware","qualcomm:csra6640_firmware","qualcomm:fsm10055_firmware","qualcomm:fsm10056_firmware","qualcomm:ipq4018_firmware","qualcomm:ipq4028_firmware","qualcomm:ipq4029_firmware","qualcomm:ipq6000_firmware","qualcomm:ipq6010_firmware","qualcomm:ipq6018_firmware","qualcomm:ipq6028_firmware","qualcomm:ipq8064_firmware","qualcomm:ipq8065_firmware","qualcomm:ipq8068_firmware","qualcomm:ipq8070_firmware","qualcomm:ipq8070a_firmware","qualcomm:ipq8071_firmware","qualcomm:ipq8071a_firmware","qualcomm:ipq8072_firmware","qualcomm:ipq8072a_firmware","qualcomm:ipq8074_firmware","qualcomm:ipq8074a_firmware","qualcomm:ipq8076_firmware","qualcomm:ipq8076a_firmware","qualcomm:ipq8078a_firmware","qualcomm:ipq8173_firmware","qualcomm:ipq8174_firmware","qualcomm:pm215_firmware","qualcomm:pm3003a_firmware","qualcomm:pm4125_firmware","qualcomm:pm456_firmware","qualcomm:pm6125_firmware","qualcomm:pm6150_firmware","qualcomm:pm6150a_firmware","qualcomm:pm6150l_firmware","qualcomm:pm6250_firmware","qualcomm:pm6350_firmware","qualcomm:pm640a_firmware","qualcomm:pm640l_firmware","qualcomm:pm640p_firmware","qualcomm:pm660_firmware","qualcomm:pm660a_firmware","qualcomm:pm660l_firmware","qualcomm:pm670_firmware","qualcomm:pm670l_firmware"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2020-11271","score":0.00181,"percentile":0.07649,"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."]}