CVE-2019-2276 Memory corruption in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music

Critical 9.8 Published 25 Jul 2019 Updated 4 Aug 2024

An out-of-bounds read in Qualcomm Snapdragon firmware allows attackers to cause denial of service or disclose information via crafted beaconing requests.

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-2019-2276?

CVE-2019-2276 is a critical memory corruption vulnerability in Qualcomm Mdm9607 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

Possible out of bound read occurs while processing beaconing request due to lack of check on action frames received from user controlled space in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9607, MSM8996AU, QCA6174A, QCA6574AU, QCA9377, QCA9379, QCS405, QCS605, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820A, SD 845 / SD 850, SD 855, SDM630, SDM660, SDX24

Weakness: CWE-125

Which versions are affected by CVE-2019-2276?

It affects 22 products.

Products include Qualcomm Mdm9607 Firmware, Qualcomm Msm8996au Firmware, Qualcomm Qca6174a Firmware, Qualcomm Qca6574au Firmware, Qualcomm Qca9377 Firmware, Qualcomm Qca9379 Firmware and 16 more.

How do I fix CVE-2019-2276?

No fix has been published for CVE-2019-2276 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2019-2276 being exploited?

There is no known exploitation of CVE-2019-2276 in the wild and no public exploit code.

All Qualcomm Mdm9607 Firmware vulnerabilities

Sources

Also known as GHSA-269x-3w9j-5997.