CVE-2019-10509 Use after free in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

Critical 9.8 Published Updated

A use-after-free vulnerability in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or cause a denial of service during Bluetooth ACL disconnection.

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-2019-10509?

CVE-2019-10509 is a critical use after free vulnerability in Qualcomm Msm8909w Firmware, published on 30 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Device record of the pairing device used after free during ACL disconnection in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MSM8909W, MSM8996AU, QCA6574AU, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016

Weakness: CWE-416

Which versions are affected by CVE-2019-10509?

It affects 32 products.

Products include Qualcomm Msm8909w Firmware, Qualcomm Msm8996au Firmware, Qualcomm Qca6574au Firmware, Qualcomm Qcs405 Firmware, Qualcomm Qcs605 Firmware, Qualcomm Sd 425 Firmware and 26 more.

How do I fix CVE-2019-10509?

No fix has been published for CVE-2019-10509 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2019-10509 being exploited?

There is no known exploitation of CVE-2019-10509 in the wild and no public exploit code.

All Qualcomm Msm8909w Firmware vulnerabilities

Sources

Also known as GHSA-3j6m-wc56-qvw2.

Is CVE-2019-10509 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free