{"cve":"CVE-2020-11277","nvd":{"published":"2021-02-22T07:15:14.767","modified":"2026-06-17T02:49:56.190","status":"Modified","description":"Possible race condition during async fastrpc session after sending RPC message due to the fastrpc ctx gets free during async session in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":7.4},"cwes":["CWE-362","CWE-416"],"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:pm3003a_firmware","qualcomm:pm4250_firmware","qualcomm:pm6125_firmware","qualcomm:pm6150a_firmware","qualcomm:pm6150l_firmware","qualcomm:pm6350_firmware","qualcomm:pm7150a_firmware","qualcomm:pm7150l_firmware","qualcomm:pm7250_firmware","qualcomm:pm7250b_firmware","qualcomm:pm7350c_firmware","qualcomm:pm8008_firmware","qualcomm:pm8009_firmware","qualcomm:pm8150a_firmware","qualcomm:pm8150b_firmware","qualcomm:pm8150c_firmware","qualcomm:pm8150l_firmware","qualcomm:pm8250_firmware","qualcomm:pm8350_firmware","qualcomm:pm8350b_firmware","qualcomm:pm8350bh_firmware","qualcomm:pm8350bhs_firmware","qualcomm:pm8350c_firmware","qualcomm:pmi632_firmware","qualcomm:pmk7350_firmware","qualcomm:pmk8002_firmware","qualcomm:pmk8003_firmware","qualcomm:pmk8350_firmware","qualcomm:pmr525_firmware","qualcomm:pmr735a_firmware","qualcomm:pmr735b_firmware","qualcomm:pmx55_firmware","qualcomm:qat3514_firmware","qualcomm:qat3516_firmware","qualcomm:qat3518_firmware","qualcomm:qat3519_firmware","qualcomm:qat3555_firmware","qualcomm:qat5515_firmware","qualcomm:qat5516_firmware","qualcomm:qat5522_firmware","qualcomm:qat5533_firmware","qualcomm:qat5568_firmware","qualcomm:qbt2000_firmware","qualcomm:qca6390_firmware","qualcomm:qca6391_firmware","qualcomm:qca6426_firmware","qualcomm:qcm4290_firmware","qualcomm:qcs4290_firmware","qualcomm:qdm2307_firmware","qualcomm:qdm2308_firmware"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2020-11277","score":0.0012,"percentile":0.01783,"date":"2026-11-01"},"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."]}