{"id":"CVE-2021-30351","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-30351","generatedAt":"2026-10-27T20:22:42.544Z","title":"An out of bound memory access can occur due to improper validation of number of frames being passed during music playback in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon…","description":"An out of bound memory access can occur due to improper validation of number of frames being passed during music playback in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking","published":"2022-01-03T08:15:09.000Z","lastModified":"2026-06-17T03:50:15.000Z","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-120"],"affected":["qualcomm/apq8009 firmware","qualcomm/apq8009w firmware","qualcomm/apq8017 firmware","qualcomm/aqt1000 firmware","qualcomm/ar8031 firmware","qualcomm/ar8035 firmware","qualcomm/ar9380 firmware","qualcomm/csr8811 firmware","qualcomm/csra6620 firmware","qualcomm/csra6640 firmware","qualcomm/csrb31024 firmware","qualcomm/fsm10055 firmware","qualcomm/fsm10056 firmware","qualcomm/ipq4018 firmware","qualcomm/ipq4028 firmware","qualcomm/ipq4029 firmware","qualcomm/ipq6000 firmware","qualcomm/ipq6010 firmware","qualcomm/ipq6018 firmware","qualcomm/ipq6028 firmware","qualcomm/ipq8064 firmware","qualcomm/ipq8065 firmware","qualcomm/ipq8068 firmware","qualcomm/ipq8070 firmware","qualcomm/ipq8070a firmware","qualcomm/ipq8071 firmware","qualcomm/ipq8071a firmware","qualcomm/ipq8072 firmware","qualcomm/ipq8072a firmware","qualcomm/ipq8074 firmware","qualcomm/ipq8074a firmware","qualcomm/ipq8076 firmware","qualcomm/ipq8076a firmware","qualcomm/ipq8078a firmware","qualcomm/ipq8173 firmware","qualcomm/ipq8174 firmware","qualcomm/mdm9150 firmware","qualcomm/mdm9206 firmware","qualcomm/mdm9250 firmware","qualcomm/mdm9607 firmware","qualcomm/mdm9628 firmware","qualcomm/msm8909w firmware","qualcomm/msm8996au firmware","qualcomm/qca4024 firmware","qualcomm/qca6174a firmware","qualcomm/qca6390 firmware","qualcomm/qca6391 firmware","qualcomm/qca6426 firmware","qualcomm/qca6428 firmware","qualcomm/qca6436 firmware","qualcomm/qca6438 firmware","qualcomm/qca6564 firmware","qualcomm/qca6564a firmware","qualcomm/qca6564au firmware","qualcomm/qca6574 firmware","qualcomm/qca6574a firmware","qualcomm/qca6574au firmware","qualcomm/qca6584au firmware","qualcomm/qca6595au firmware","qualcomm/qca6696 firmware"],"epss":{"score":0.04018,"percentile":0.90502,"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 (4.02%). 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-2021-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-30351","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."}