{"id":"CVE-2017-18278","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-18278","generatedAt":"2026-10-28T20:12:10.405Z","title":"An integer underflow may occur due to lack of check when received data length from font_mgr_qsee_request_service is bigger than the minimal value of the segment header, which may result in a buffer overflow, in Snapdragon Automobile, Snapdragon Mobile,…","description":"An integer underflow may occur due to lack of check when received data length from font_mgr_qsee_request_service is bigger than the minimal value of the segment header, which may result in a buffer overflow, in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in MDM9206, MDM9607, MDM9650, SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SD 845, SD 850.","published":"2019-05-06T23:29:01.000Z","lastModified":"2026-06-17T01:12:32.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.0","score":7.8,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-191"],"affected":["qualcomm/mdm9206 firmware","qualcomm/mdm9607 firmware","qualcomm/mdm9650 firmware","qualcomm/sd 210 firmware","qualcomm/sd 212 firmware","qualcomm/sd 205 firmware","qualcomm/sd 425 firmware","qualcomm/sd 430 firmware","qualcomm/sd 450 firmware","qualcomm/sd 625 firmware","qualcomm/sd 650 firmware","qualcomm/sd 652 firmware","qualcomm/sd 820 firmware","qualcomm/sd 820a firmware","qualcomm/sd 835 firmware","qualcomm/sd 845 firmware","qualcomm/sd 850 firmware"],"epss":{"score":0.00242,"percentile":0.15242,"date":"2026-10-27","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 (0.24%). 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","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-18278","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."}