{"id":"CVE-2021-1897","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-1897","generatedAt":"2026-10-27T22:24:33.058Z","title":"Possible Buffer Over-read due to lack of validation of boundary checks when loading splash image in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables","description":"Possible Buffer Over-read due to lack of validation of boundary checks when loading splash image in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables","published":"2021-07-13T06:15:08.000Z","lastModified":"2026-06-17T03:32:47.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":4.6,"severity":"MEDIUM","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-125"],"affected":["qualcomm/apq8009 firmware","qualcomm/apq8009w firmware","qualcomm/apq8053 firmware","qualcomm/aqt1000 firmware","qualcomm/mdm9206 firmware","qualcomm/msm8909w firmware","qualcomm/qca6420 firmware","qualcomm/qca6430 firmware","qualcomm/qca9367 firmware","qualcomm/qca9377 firmware","qualcomm/qualcomm215 firmware","qualcomm/sd 675 firmware","qualcomm/sd205 firmware","qualcomm/sd210 firmware","qualcomm/sd675 firmware","qualcomm/sd678 firmware","qualcomm/sd720g firmware","qualcomm/sd730 firmware","qualcomm/sd855 firmware","qualcomm/sda429w firmware","qualcomm/sdx50m firmware","qualcomm/sdx55 firmware","qualcomm/sdx55m firmware","qualcomm/sm6250 firmware","qualcomm/wcd9326 firmware","qualcomm/wcd9330 firmware","qualcomm/wcd9340 firmware","qualcomm/wcd9341 firmware","qualcomm/wcd9370 firmware","qualcomm/wcd9375 firmware","qualcomm/wcd9380 firmware","qualcomm/wcn3610 firmware","qualcomm/wcn3615 firmware","qualcomm/wcn3620 firmware","qualcomm/wcn3660b firmware","qualcomm/wcn3680 firmware","qualcomm/wcn3680b firmware","qualcomm/wcn3950 firmware","qualcomm/wcn3980 firmware","qualcomm/wcn3988 firmware","qualcomm/wcn3991 firmware","qualcomm/wcn3998 firmware","qualcomm/wsa8810 firmware","qualcomm/wsa8815 firmware"],"epss":{"score":0.00142,"percentile":0.03442,"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":"low","text":"Lower severity and a low EPSS score (0.14%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin","tags":["Patch","Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-1897","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."}