What’s Vulnerable › Vulnerabilities

CVE-2020-11202

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-11-12 · updated 2026-06-17
• Weakness: CWE-787

Description

Buffer overflow/underflow occurs when typecasting the buffer passed by CPU internally in the library which is not aligned with the actual size of the structure' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA670, SDA845, SDM640, SDM670, SDM710, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150P

Affected products

• Qualcomm Qcm6125 Firmware: all versions
• Qualcomm Qcs410 Firmware: all versions
• Qualcomm Qcs603 Firmware: all versions
• Qualcomm Qcs605 Firmware: all versions
• Qualcomm Qcs610 Firmware: all versions
• Qualcomm Qcs6125 Firmware: all versions
• Qualcomm Sa6145P Firmware: all versions
• Qualcomm Sa6155 Firmware: all versions
• Qualcomm Sa6155P Firmware: all versions
• Qualcomm Sa8155 Firmware: all versions
• Qualcomm Sa8155P Firmware: all versions
• Qualcomm Sda640 Firmware: all versions
• Qualcomm Sda670 Firmware: all versions
• Qualcomm Sda845 Firmware: all versions
• Qualcomm Sdm640 Firmware: all versions
• Qualcomm Sdm670 Firmware: all versions
• Qualcomm Sdm710 Firmware: all versions
• Qualcomm Sdm830 Firmware: all versions
• Qualcomm Sdm845 Firmware: all versions
• Qualcomm Sdx50M Firmware: all versions
• Qualcomm Sdx55 Firmware: all versions
• Qualcomm Sdx55M Firmware: all versions
• Qualcomm Sm6125 Firmware: all versions
• Qualcomm Sm6150 Firmware: all versions
• Qualcomm Sm6150P Firmware: all versions
• Qualcomm Sm6250 Firmware: all versions
• Qualcomm Sm6250P Firmware: all versions
• Qualcomm Sm7125 Firmware: all versions
• Qualcomm Sm7150 Firmware: all versions
• Qualcomm Sm7150P Firmware: all versions

References

• https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/
• https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
• https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin
• https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/
• https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
• https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin

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