CVE-2019-14123

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% 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-20

Description

Possible buffer overflow and over read possible due to missing bounds checks for fixed limits if we consider widevine HLOS client as non-trustable in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking in Kamorta, QCS404, Rennell, SC7180, SDX55, SM6150, SM7150, SM8250, SXR2130

Affected products

Qualcomm Kamorta Firmware: all versions
Qualcomm Qcs404 Firmware: all versions
Qualcomm Rennell Firmware: all versions
Qualcomm Sc7180 Firmware: all versions
Qualcomm Sdx55 Firmware: all versions
Qualcomm Sm6150 Firmware: all versions
Qualcomm Sm7150 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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