{"id":"CVE-2020-11247","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-11247","generatedAt":"2026-10-27T20:21:22.406Z","title":"Out of bound memory read while unpacking data due to lack of offset length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice &…","description":"Out of bound memory read while unpacking data due to lack of offset length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables","published":"2021-04-07T08:15:14.000Z","lastModified":"2026-06-17T02:49:46.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},"cwe":["CWE-125"],"affected":["qualcomm/apq8017 firmware","qualcomm/apq8037 firmware","qualcomm/apq8053 firmware","qualcomm/aqt1000 firmware","qualcomm/msm8917 firmware","qualcomm/msm8920 firmware","qualcomm/msm8937 firmware","qualcomm/msm8940 firmware","qualcomm/msm8953 firmware","qualcomm/pm215 firmware","qualcomm/pm3003a firmware","qualcomm/pm4125 firmware","qualcomm/pm439 firmware","qualcomm/pm456 firmware","qualcomm/pm6125 firmware","qualcomm/pm6150 firmware","qualcomm/pm6150a firmware","qualcomm/pm6150l firmware","qualcomm/pm6250 firmware","qualcomm/pm6350 firmware","qualcomm/pm660 firmware","qualcomm/pm660a firmware","qualcomm/pm660l firmware","qualcomm/pm7150a firmware","qualcomm/pm7150l firmware","qualcomm/pm7250 firmware","qualcomm/pm7250b firmware","qualcomm/pm7350c firmware","qualcomm/pm8004 firmware","qualcomm/pm8005 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/pm855p firmware","qualcomm/pm8909 firmware","qualcomm/pm8937 firmware","qualcomm/pm8940 firmware","qualcomm/pm8953 firmware","qualcomm/pm8998 firmware","qualcomm/pmi632 firmware","qualcomm/pmi8937 firmware","qualcomm/pmi8952 firmware","qualcomm/pmi8998 firmware","qualcomm/pmk7350 firmware","qualcomm/pmk8002 firmware","qualcomm/pmk8003 firmware","qualcomm/pmk8350 firmware","qualcomm/pmm6155au firmware"],"epss":{"score":0.00944,"percentile":0.60793,"date":"2026-10-26","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 (0.94%). 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/april-2021-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-11247","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."}