CVE-2017-18302

mediumpriority · track · 19EPSS 0.002 · 7 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (7th) EPSS

CVSS 4.7 · medium

Is it mine?

20 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

4.7

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.7mediumAV:L/AC:M/Au:N/C:N/I:C/A:Nprimary · NVD / NIST USexploitability 3.4 · impact 6.9

v3.04.7mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1 · impact 3.6

v3.04.3mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimary

affected products (20)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon Automobile, Snapdragon Mobile≤ 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_2016enisa_euvdEU
qualcomm msm8996au firmwareall versionsnvdUScpe:2.3:o:qualcomm:msm8996au_firmware:*:*:*:*:*:*:*:*
qualcomm sd425 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd425_firmware:*:*:*:*:*:*:*:*
qualcomm sd427 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd427_firmware:*:*:*:*:*:*:*:*
qualcomm sd430 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd430_firmware:*:*:*:*:*:*:*:*
qualcomm sd435 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd435_firmware:*:*:*:*:*:*:*:*
qualcomm sd450 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd450_firmware:*:*:*:*:*:*:*:*
qualcomm sd625 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd625_firmware:*:*:*:*:*:*:*:*
qualcomm sd650 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd650_firmware:*:*:*:*:*:*:*:*
qualcomm sd652 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd652_firmware:*:*:*:*:*:*:*:*
qualcomm sd820 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd820_firmware:*:*:*:*:*:*:*:*
qualcomm sd820a firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd820a_firmware:*:*:*:*:*:*:*:*
qualcomm sd835 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd835_firmware:*:*:*:*:*:*:*:*
qualcomm sda660 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sda660_firmware:*:*:*:*:*:*:*:*
qualcomm sdm429 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdm429_firmware:*:*:*:*:*:*:*:*
qualcomm sdm439 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdm439_firmware:*:*:*:*:*:*:*:*
qualcomm sdm630 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdm630_firmware:*:*:*:*:*:*:*:*
qualcomm sdm632 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdm632_firmware:*:*:*:*:*:*:*:*
qualcomm sdm636 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdm636_firmware:*:*:*:*:*:*:*:*
qualcomm sdm660 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdm660_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2018-09-20modified 2026-06-17

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references (8)

External citations — patches, advisories, analysis.

scry

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