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Vulnerability record · CVE-2019-2235 · published 25 July 2019

CVE-2019-2235: Qualcomm mdm9206 firmware memory buffer overflow vulnerability

Qualcomm · Mdm9206 Firmware

Buffer overflow occurs when emulated RPMB is used due to sector size assumptions in the TA rollback protection logic. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in MDM9206, MDM9607, MDM9650, MDM9655, MSM8996AU, QCS404, QCS605, Qualcomm 215, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130

7.8 CVSS 3.0 High EPSS 0.22% · top 89.1% CWE-119 · Memory buffer overflow
7.8CVSS 3.0 base score, v2 4.6
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
35Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Buffer overflow occurs when emulated RPMB is used due to sector size assumptions in the TA rollback protection logic. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in MDM9206, MDM9607, MDM9650, MDM9655, MSM8996AU, QCS404, QCS605, Qualcomm 215, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130

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

Affected products

35 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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Source: NIST National Vulnerability Database (record CVE-2019-2235), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.