CVE-2020-3680 Race condition in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

What is CVE-2020-3680?

CVE-2020-3680 is a high-severity vulnerability in Qualcomm Apq8009 Firmware, published on 2 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A race condition can occur when using the fastrpc memory mapping API. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8009, APQ8053, MSM8909W, MSM8917, MSM8953, QCS605, QM215, SA415M, SDM429, SDM429W, SDM439, SDM450, SDM632, SDM670, SDM710, SDM845, SDX24, SXR1130

Weakness: CWE-367

Which versions are affected by CVE-2020-3680?

It affects 18 products.

Products include Qualcomm Apq8009 Firmware, Qualcomm Apq8053 Firmware, Qualcomm Msm8909w Firmware, Qualcomm Msm8917 Firmware, Qualcomm Msm8953 Firmware, Qualcomm Qcs605 Firmware and 12 more.

How do I fix CVE-2020-3680?

No fix has been published for CVE-2020-3680 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-3680 being exploited?

There is no known exploitation of CVE-2020-3680 in the wild and no public exploit code.

Other vulnerabilities in Qualcomm Apq8009 Firmware

• CVE-2021-1905 Qualcomm Multiple Chipsets Use-After-Free Exploited High 8.4
• CVE-2020-11261 Qualcomm Multiple Chipsets Improper Input Validation Exploited High 7.8
• CVE-2021-1906 Qualcomm Multiple Chipsets Detection of Error Condition Without Action Exploited Medium 6.2
• CVE-2022-40510 Buffer copy without checking size of input in Audio. Critical 9.8
• CVE-2022-22088 Integer Overflow to Buffer Overflow in Bluetooth HOST Critical 9.8

All Qualcomm Apq8009 Firmware vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-mqgg-vv93-mqrv.