CVE-2020-3676

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: 2020-06-22 · updated 2026-06-17
Weakness: CWE-20

Description

Possible memory corruption in perfservice due to improper validation array length taken from user application. in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in APQ8096AU, APQ8098, Kamorta, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8998, Nicobar, QCM2150, QCS605, QM215, Rennell, Saipan, SDM429, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

Affected products

Qualcomm Apq8096Au Firmware: all versions
Qualcomm Apq8098 Firmware: all versions
Qualcomm Kamorta Firmware: all versions
Qualcomm Msm8917 Firmware: all versions
Qualcomm Msm8920 Firmware: all versions
Qualcomm Msm8937 Firmware: all versions
Qualcomm Msm8940 Firmware: all versions
Qualcomm Msm8953 Firmware: all versions
Qualcomm Msm8998 Firmware: all versions
Qualcomm Nicobar Firmware: all versions
Qualcomm Qcm2150 Firmware: all versions
Qualcomm Qcs605 Firmware: all versions
Qualcomm Qm215 Firmware: all versions
Qualcomm Rennell Firmware: all versions
Qualcomm Saipan Firmware: all versions
Qualcomm Sdm429 Firmware: all versions
Qualcomm Sdm439 Firmware: all versions
Qualcomm Sdm450 Firmware: all versions
Qualcomm Sdm630 Firmware: all versions
Qualcomm Sdm632 Firmware: all versions
Qualcomm Sdm636 Firmware: all versions
Qualcomm Sdm660 Firmware: all versions
Qualcomm Sdm670 Firmware: all versions
Qualcomm Sdm710 Firmware: all versions
Qualcomm Sm6150 Firmware: all versions
Qualcomm Sm7150 Firmware: all versions
Qualcomm Sm8150 Firmware: all versions
Qualcomm Sm8250 Firmware: all versions
Qualcomm Sxr1130 Firmware: all versions
Qualcomm Sxr2130 Firmware: all versions

References

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