{"cve":"CVE-2017-18302","nvd":{"published":"2018-09-20T13:29:00.510","modified":"2026-06-17T01:12:35.113","status":"Modified","description":"In Snapdragon (Automobile ,Mobile) in version MSM8996AU, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, Snapdragon_High_Med_2016, a crafted HLOS client can modify the structure in memory passed to a QSEE application between the time of check and the time of use, resulting in arbitrary writes to TZ kernel memory regions.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N","score":4.7},"cwes":["CWE-362"],"references":["http://www.securitytracker.com/id/1041432","https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-components","https://www.qualcomm.com/company/product-security/bulletins","http://www.securitytracker.com/id/1041432","https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-components"],"products":["qualcomm:msm8996au_firmware","qualcomm:sd425_firmware","qualcomm:sd427_firmware","qualcomm:sd430_firmware","qualcomm:sd435_firmware","qualcomm:sd450_firmware","qualcomm:sd625_firmware","qualcomm:sd650_firmware","qualcomm:sd652_firmware","qualcomm:sd820_firmware","qualcomm:sd820a_firmware","qualcomm:sd835_firmware","qualcomm:sda660_firmware","qualcomm:sdm429_firmware","qualcomm:sdm439_firmware","qualcomm:sdm630_firmware","qualcomm:sdm632_firmware","qualcomm:sdm636_firmware","qualcomm:sdm660_firmware"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2017-18302","score":0.00172,"percentile":0.06557,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}