{"id":"CVE-2020-11167","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-11167","generatedAt":"2026-10-27T22:32:45.308Z","title":"Memory corruption while calculating L2CAP packet length in reassembly logic when remote sends more data than expected in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile,…","description":"Memory corruption while calculating L2CAP packet length in reassembly logic when remote sends more data than expected in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables","published":"2021-01-21T10:15:14.000Z","lastModified":"2026-06-17T02:49:20.000Z","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-190","CWE-787"],"affected":["qualcomm/apq8009w","qualcomm/apq8017","qualcomm/apq8037","qualcomm/apq8053","qualcomm/apq8064au","qualcomm/apq8096au","qualcomm/aqt1000","qualcomm/msm8909w","qualcomm/msm8917","qualcomm/msm8920","qualcomm/msm8937","qualcomm/msm8940","qualcomm/msm8953","qualcomm/msm8996au","qualcomm/pm215","qualcomm/pm3003a","qualcomm/pm439","qualcomm/pm6125","qualcomm/pm6150","qualcomm/pm6150a","qualcomm/pm6150l","qualcomm/pm6350","qualcomm/pm640a","qualcomm/pm640l","qualcomm/pm640p","qualcomm/pm660","qualcomm/pm660l","qualcomm/pm670","qualcomm/pm670a","qualcomm/pm670l","qualcomm/pm7150a","qualcomm/pm7150l","qualcomm/pm7250","qualcomm/pm7250b","qualcomm/pm8004","qualcomm/pm8005","qualcomm/pm8008","qualcomm/pm8009","qualcomm/pm8150a","qualcomm/pm8150b","qualcomm/pm8150c","qualcomm/pm8150l","qualcomm/pm8250","qualcomm/pm855","qualcomm/pm855a","qualcomm/pm855b","qualcomm/pm855l","qualcomm/pm855p","qualcomm/pm8909","qualcomm/pm8937","qualcomm/pm8940","qualcomm/pm8953","qualcomm/pm8996","qualcomm/pm8998","qualcomm/pmi632","qualcomm/pmi8937","qualcomm/pmi8952","qualcomm/pmi8994","qualcomm/pmi8996","qualcomm/pmi8998"],"epss":{"score":0.01235,"percentile":0.6885,"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 (1.23%). 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":["Patch","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-2020-11167","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."}