CVE-2020-11197 Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Critical 9.8 Published 21 Jan 2021 Updated 4 Aug 2024

An integer overflow in Qualcomm Snapdragon firmware allows attackers to cause a denial of service via malformed TS clip data.

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-2020-11197?

CVE-2020-11197 is a critical vulnerability in Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, published on 21 Jan 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Possible integer overflow can occur when stream info update is called when total number of streams detected are zero while parsing TS clip with invalid data in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Weakness: CWE-190

Which versions are affected by CVE-2020-11197?

It affects 370 products.

Products include Qualcomm Apq8009, Qualcomm Apq8009w, Qualcomm Apq8017, Qualcomm Apq8037, Qualcomm Apq8053, Qualcomm Apq8064au and 364 more.

How do I fix CVE-2020-11197?

No fix has been published for CVE-2020-11197 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-11197 being exploited?

There is no known exploitation of CVE-2020-11197 in the wild and no public exploit code.

Sources

Also known as GHSA-5rjg-v5wr-9xwx.