{"id":"CVE-2021-1910","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-1910","generatedAt":"2026-10-27T22:32:00.535Z","title":"Double free in video due to lack of input buffer length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables","description":"Double free in video due to lack of input buffer length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables","published":"2021-05-07T09:15:08.000Z","lastModified":"2026-06-17T03:32:50.000Z","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-415"],"affected":["qualcomm/apq8009 firmware","qualcomm/apq8009w firmware","qualcomm/apq8017 firmware","qualcomm/apq8053 firmware","qualcomm/apq8064au firmware","qualcomm/apq8096au firmware","qualcomm/aqt1000 firmware","qualcomm/ar8031 firmware","qualcomm/ar8151 firmware","qualcomm/csra6620 firmware","qualcomm/csra6640 firmware","qualcomm/fsm10055 firmware","qualcomm/fsm10056 firmware","qualcomm/mdm9206 firmware","qualcomm/mdm9650 firmware","qualcomm/msm8909w firmware","qualcomm/msm8917 firmware","qualcomm/msm8953 firmware","qualcomm/msm8996au firmware","qualcomm/pm215 firmware","qualcomm/pm3003a firmware","qualcomm/pm4125 firmware","qualcomm/pm4250 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/pm640a firmware","qualcomm/pm640l firmware","qualcomm/pm640p firmware","qualcomm/pm660 firmware","qualcomm/pm660a firmware","qualcomm/pm660l firmware","qualcomm/pm670 firmware","qualcomm/pm670a firmware","qualcomm/pm670l 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"],"epss":{"score":0.00576,"percentile":0.47247,"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 (0.58%). 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/may-2021-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/may-2021-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-1910","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."}