CVE-2019-2316 Use after free in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music
A use-after-free vulnerability in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-2316?
CVE-2019-2316 is a high-severity use after free vulnerability in Qualcomm Mdm9640 Firmware, published on 25 Jul 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
When computing the digest a local variable is used after going out of scope in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice & Music in MDM9640, QCS405, QCS605, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 845 / SD 850, SD 855, SDM660, SDX24
Weakness: CWE-416
Which versions are affected by CVE-2019-2316?
It affects 21 products.
Products include Qualcomm Mdm9640 Firmware, Qualcomm Qcs405 Firmware, Qualcomm Qcs605 Firmware, Qualcomm Sd 425 Firmware, Qualcomm Sd 427 Firmware, Qualcomm Sd 430 Firmware and 15 more.
How do I fix CVE-2019-2316?
No fix has been published for CVE-2019-2316 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-2019-2316 being exploited?
There is no known exploitation of CVE-2019-2316 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Mdm9640 Firmware
Sources
Also known as GHSA-35wf-f9vg-h85v.