CVE-2020-3675 Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
An integer underflow in Qualcomm Snapdragon firmware allows attackers to cause denial of service or execute arbitrary code via crafted network packets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-3675?
CVE-2020-3675 is a critical vulnerability in Qualcomm Ipq5018 Firmware, published on 8 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
u'Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250
Weakness: CWE-191
Which versions are affected by CVE-2020-3675?
It affects 19 products.
Products include Qualcomm Ipq5018 Firmware, Qualcomm Ipq6018 Firmware, Qualcomm Ipq8074 Firmware, Qualcomm Kamorta Firmware, Qualcomm Nicobar Firmware, Qualcomm Qca6390 Firmware and 13 more.
How do I fix CVE-2020-3675?
No fix has been published for CVE-2020-3675 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-3675 being exploited?
There is no known exploitation of CVE-2020-3675 in the wild and no public exploit code.
Sources
Also known as GHSA-rq9v-5pfm-x4vf.