{"id":"CVE-2020-11143","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-11143","generatedAt":"2026-10-28T06:36:08.630Z","title":"Out of bound memory access during music playback with modified content due to copying data without checking destination buffer size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT,…","description":"Out of bound memory access during music playback with modified content due to copying data without checking destination buffer size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking","published":"2021-01-21T10:15:13.000Z","lastModified":"2026-06-17T02:49:11.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-787"],"affected":["qualcomm/apq8009","qualcomm/apq8017","qualcomm/apq8030","qualcomm/apq8037","qualcomm/apq8052","qualcomm/apq8053","qualcomm/apq8056","qualcomm/apq8060a","qualcomm/apq8062","qualcomm/apq8064","qualcomm/apq8064au","qualcomm/apq8076","qualcomm/apq8084","qualcomm/apq8096au","qualcomm/aqt1000","qualcomm/ar6003","qualcomm/ar8031","qualcomm/ar8035","qualcomm/ar8151","qualcomm/ar9374","qualcomm/csra6620","qualcomm/csra6640","qualcomm/mdm8215","qualcomm/mdm8215m","qualcomm/mdm8615m","qualcomm/mdm8635m","qualcomm/mdm9215","qualcomm/mdm9225","qualcomm/mdm9225m","qualcomm/mdm9230","qualcomm/mdm9235m","qualcomm/mdm9310","qualcomm/mdm9330","qualcomm/mdm9615","qualcomm/mdm9615m","qualcomm/mdm9625","qualcomm/mdm9625m","qualcomm/mdm9630","qualcomm/mdm9635m","qualcomm/mdm9640","qualcomm/mdm9645","qualcomm/mdm9650","qualcomm/mdm9655","qualcomm/mpq8064","qualcomm/msm8108","qualcomm/msm8208","qualcomm/msm8209","qualcomm/msm8226","qualcomm/msm8227","qualcomm/msm8230","qualcomm/msm8608","qualcomm/msm8610","qualcomm/msm8626","qualcomm/msm8627","qualcomm/msm8630","qualcomm/msm8917","qualcomm/msm8920","qualcomm/msm8930","qualcomm/msm8937","qualcomm/msm8940"],"epss":{"score":0.01066,"percentile":0.64594,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2020-bulletin","tags":["Broken Link"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2020-security-bulletin","tags":["Vendor Advisory"],"source":"nvd@nist.gov"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2020-bulletin","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-11143","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}