CVE-2020-11202

Public Exploit

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

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory qualcomm.com
Affected: Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
Published at:
Updated at:

References

Link Tags
https://blog.checkpoint.com/2020/08/06/achilles-small-chip-big-peril/ third party advisory
https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin broken link vendor advisory
https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-11202?
CVE-2020-11202 has been scored as a high severity vulnerability.
How to fix CVE-2020-11202?
To fix CVE-2020-11202, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-11202 being actively exploited in the wild?
It is possible that CVE-2020-11202 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-11202?
CVE-2020-11202 affects Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile.
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