CVE-2020-3671

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-07-30 · updated 2026-06-17
Weakness: CWE-416

Description

Use-after-free issue could occur due to dangling pointer when generating a frame buffer in OpenGL ES in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in APQ8009, Nicobar, QCM2150, QCS405, Saipan, SDM845, SM8150, SM8250, SXR2130

Affected products

Qualcomm Apq8009 Firmware: all versions
Qualcomm Nicobar Firmware: all versions
Qualcomm Qcm2150 Firmware: all versions
Qualcomm Qcs405 Firmware: all versions
Qualcomm Saipan Firmware: all versions
Qualcomm Sdm845 Firmware: all versions
Qualcomm Sm8150 Firmware: all versions
Qualcomm Sm8250 Firmware: all versions
Qualcomm Sxr2130 Firmware: all versions

References

https://www.qualcomm.com/company/product-security/bulletins/july-2020-bulletin
https://www.qualcomm.com/company/product-security/bulletins/july-2020-security-bulletin
https://www.qualcomm.com/company/product-security/bulletins/july-2020-bulletin

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