{"cve":"CVE-2020-11231","nvd":{"published":"2021-04-07T08:15:13.767","modified":"2026-06-17T02:49:39.667","status":"Modified","description":"Two threads call one or both functions concurrently leading to corruption of pointers and reference counters which in turn can lead to heap corruption in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":6.7},"cwes":["CWE-415"],"references":["https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletin","https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletin"],"products":["qualcomm:apq8017_firmware","qualcomm:apq8053_firmware","qualcomm:aqt1000_firmware","qualcomm:msm8917_firmware","qualcomm:msm8953_firmware","qualcomm:pm215_firmware","qualcomm:pm3003a_firmware","qualcomm:pm439_firmware","qualcomm:pm6125_firmware","qualcomm:pm6150_firmware","qualcomm:pm6150l_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:pm855_firmware","qualcomm:pm855b_firmware","qualcomm:pm855l_firmware","qualcomm:pm8937_firmware","qualcomm:pm8953_firmware","qualcomm:pmi632_firmware","qualcomm:pmi8937_firmware","qualcomm:pmi8952_firmware","qualcomm:pmk7350_firmware","qualcomm:pmk8002_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:qat3522_firmware","qualcomm:qat3555_firmware","qualcomm:qat5515_firmware"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2020-11231","score":0.00168,"percentile":0.06118,"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."]}