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Vulnerability record · CVE-2017-18124 · published 26 October 2018

CVE-2017-18124: Qualcomm fsm9055 firmware memory buffer overflow vulnerability

Qualcomm · Fsm9055 Firmware

During secure boot, addition is performed on uint8 ptrs which led to overflow issue in Small Cell SoC, Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version FSM9055, IPQ4019, MDM9206, MDM9607, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDX20

7.8 CVSS 3.0 High EPSS 0.22% · top 88.8% CWE-119 · Memory buffer overflow
7.8CVSS 3.0 base score, v2 7.2
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
36Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

During secure boot, addition is performed on uint8 ptrs which led to overflow issue in Small Cell SoC, Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version FSM9055, IPQ4019, MDM9206, MDM9607, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, MSM8996AU, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 430, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 810, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDX20

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

36 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-18124), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.