CVE-2022-33292 Use after free in Qualcomm IPC
A use-after-free flaw in Qualcomm IPC allows attackers to execute arbitrary code or escalate privileges on affected Android devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-33292?
CVE-2022-33292 is a high-severity use after free vulnerability in Qualcomm Sg4150p Firmware, published on 2 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption in Qualcomm IPC due to use after free while receiving the incoming packet and reposting it.
Weakness: CWE-416
Which versions are affected by CVE-2022-33292?
It affects 8 products.
Products include Qualcomm Sg4150p Firmware, Qualcomm Sm6225-Ad Firmware, Qualcomm Sm6225 Firmware, Qualcomm Wcd9370 Firmware, Qualcomm Wcd9375 Firmware, Qualcomm Wcn3950 Firmware and 2 more.
How do I fix CVE-2022-33292?
Apply the vendor's patch.
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-2022-33292 being exploited?
There is no known exploitation of CVE-2022-33292 in the wild and no public exploit code.
Sources
Also known as 3152855, A-250627197, ASB-A-250627197, GHSA-fwm4-v54x-p5vp.