CVE-2020-11202

Qualcomm DSP (Video) • Qualcomm chipsets - QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA845, SDM640, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150P • Improper Input Validation
Reported on 15-Mar-20 by Slava Makkaveev
CPR-ID: 2174
Upload Date: 06-May-21

Information

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.

References:
https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
https://www.qualcomm.com/company/product-security/bulletins/november-2020-security-bulletin

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