CVE-2019-2309 Integer overflow in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Critical 9.8 Published 25 Jul 2019 Updated 4 Aug 2024

An integer overflow in Qualcomm Snapdragon firmware allows attackers to potentially execute arbitrary code or escalate privileges via crafted 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-2019-2309?

CVE-2019-2309 is a critical vulnerability in Qualcomm Mdm9150 Firmware, published on 25 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

While storing calibrated data from firmware in cache, An integer overflow may occur since data length received may exceed real data length. in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, SD 210/SD 212/SD 205, SD 425, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820A, SD 845 / SD 850, SDM660, SDX20

Weakness: CWE-190

Which versions are affected by CVE-2019-2309?

It affects 24 products.

Products include Qualcomm Mdm9150 Firmware, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9607 Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9650 Firmware, Qualcomm Msm8996au Firmware and 18 more.

How do I fix CVE-2019-2309?

No fix has been published for CVE-2019-2309 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2309 being exploited?

There is no known exploitation of CVE-2019-2309 in the wild and no public exploit code.

All Qualcomm Mdm9150 Firmware vulnerabilities

Sources

Also known as GHSA-9qj6-79mf-gmx3.