CVE-2019-14012 Null dereference in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

High 7.5 Published 16 Apr 2020 Updated 5 Aug 2024

A null pointer dereference in Qualcomm Snapdragon firmware allows attackers to cause a denial of service via crafted SDP messages.

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-2019-14012?

CVE-2019-14012 is a high-severity vulnerability in Qualcomm Msm8905 Firmware, published on 16 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Possibility of null pointer deference as the array of video codecs from media info is referenced without null checking while processing SDP messages in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in MSM8905, MSM8909, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, Nicobar, QCM2150, QM215, Rennell, SC7180, SC8180X, SDA845, SDM429, SDM439, SDM450, SDM632, SDM845, SDM850, SDX24, SM6150, SM7150, SM8150

Weakness: CWE-476

Which versions are affected by CVE-2019-14012?

It affects 24 products.

Products include Qualcomm Msm8905 Firmware, Qualcomm Msm8909 Firmware, Qualcomm Msm8917 Firmware, Qualcomm Msm8920 Firmware, Qualcomm Msm8937 Firmware, Qualcomm Msm8940 Firmware and 18 more.

How do I fix CVE-2019-14012?

No fix has been published for CVE-2019-14012 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-14012 being exploited?

There is no known exploitation of CVE-2019-14012 in the wild and no public exploit code.

All Qualcomm Msm8905 Firmware vulnerabilities

Sources

Also known as GHSA-m474-22p6-39cr.