What’s Vulnerable › Vulnerabilities

CVE-2020-3641

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-06-02 · updated 2026-06-17
• Weakness: CWE-190

Description

Integer overflow may occur if atom size is less than atom offset as there is improper validation of atom size in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in APQ8009, APQ8053, APQ8096AU, APQ8098, Kamorta, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8917, MSM8953, MSM8996AU, MSM8998, QCA6574AU, QCM2150, QCS405, QCS605, QM215, Rennell, SA6155P, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM845, SDX20, SM6150, SM7150, SM8150, SM8250, SXR2130

Affected products

• Qualcomm Apq8009 Firmware: all versions
• Qualcomm Apq8053 Firmware: all versions
• Qualcomm Apq8096Au Firmware: all versions
• Qualcomm Apq8098 Firmware: all versions
• Qualcomm Kamorta Firmware: all versions
• Qualcomm Mdm9206 Firmware: all versions
• Qualcomm Mdm9207C Firmware: all versions
• Qualcomm Mdm9607 Firmware: all versions
• Qualcomm Msm8905 Firmware: all versions
• Qualcomm Msm8909W Firmware: all versions
• Qualcomm Msm8917 Firmware: all versions
• Qualcomm Msm8953 Firmware: all versions
• Qualcomm Msm8996Au Firmware: all versions
• Qualcomm Msm8998 Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qcm2150 Firmware: all versions
• Qualcomm Qcs405 Firmware: all versions
• Qualcomm Qcs605 Firmware: all versions
• Qualcomm Qm215 Firmware: all versions
• Qualcomm Rennell Firmware: all versions
• Qualcomm Sa6155P Firmware: all versions
• Qualcomm Saipan Firmware: all versions
• Qualcomm Sda660 Firmware: all versions
• Qualcomm Sdm429 Firmware: all versions
• Qualcomm Sdm429W 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

References

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

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