CVE-2022-33288 Buffer copy without checking the size of input in Core
A buffer overflow in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges via SCM commands.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-33288?
CVE-2022-33288 is a critical memory corruption vulnerability in Qualcomm 315 5g Iot Modem Firmware, published on 4 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption due to buffer copy without checking the size of input in Core while sending SCM command to get write protection information.
Weakness: CWE-120
Which versions are affected by CVE-2022-33288?
It affects 128 products.
Products include Qualcomm 315 5g Iot Modem Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Flight Rb5 5g Platform Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6174a Firmware and 122 more.
How do I fix CVE-2022-33288?
No fix has been published for CVE-2022-33288 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-2022-33288 being exploited?
There is no known exploitation of CVE-2022-33288 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm 315 5g Iot Modem Firmware
- CVE-2023-33107 Qualcomm Multiple Chipsets Integer Overflow
- CVE-2023-33063 Qualcomm Multiple Chipsets Use-After-Free
- CVE-2025-27034 Improper Validation of Array Index in Multi-Mode Call Processor
- CVE-2023-22388 Use of Out-of-range Pointer Offset in Multi-mode Call Processor
- CVE-2023-28578 Improper Input Validation in Services
Sources
Also known as GHSA-fwgv-m2q7-ffhf.