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Vulnerability record · CVE-2020-3663 · published 22 June 2020

CVE-2020-3663: Qualcomm apq8009 firmware out-of-bounds write vulnerability

Qualcomm · Apq8009 Firmware

Buffer over-write may occur during fetching track decoder specific information if cb size exceeds buffer size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, QCA6574AU, QCS405, QCS605, QM215, Rennell, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

9.8 CVSS 3.1 Critical EPSS 0.89% · top 42.0% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score, v2 7.5
0.89%EPSS exploitation probability, 30 days
NoNot in CISA KEV
44Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

Buffer over-write may occur during fetching track decoder specific information if cb size exceeds buffer size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, QCA6574AU, QCS405, QCS605, QM215, Rennell, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/june-2020-bulletin Broken Link
https://www.qualcomm.com/company/product-security/bulletins/june-2020-security-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/june-2020-bulletin Broken Link

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Source: NIST National Vulnerability Database (record CVE-2020-3663), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.