CVE-2020-3674 Information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Improper kernel-to-userspace data transfer in Qualcomm Snapdragon chipsets allows attackers to leak sensitive information from kernel memory.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-3674?
CVE-2020-3674 is a medium-severity vulnerability in Qualcomm Nicobar Firmware, published on 9 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Information can leak into userspace due to improper transfer of data from kernel to userspace in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in Nicobar, QCS405, Saipan, SC8180X, SDX55, SM8150, SM8250, SXR2130
Weakness: CWE-125
Which versions are affected by CVE-2020-3674?
It affects 8 products.
Products include Qualcomm Nicobar Firmware, Qualcomm Qcs405 Firmware, Qualcomm Saipan Firmware, Qualcomm Sc8180x Firmware, Qualcomm Sdx55 Firmware, Qualcomm Sm8150 Firmware and 2 more.
How do I fix CVE-2020-3674?
No fix has been published for CVE-2020-3674 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-3674 being exploited?
There is no known exploitation of CVE-2020-3674 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Nicobar Firmware
Sources
Also known as GHSA-87g6-m2cw-w39m.