CVE-2022-40532 Integer overflow or wraparound in WLAN
An integer overflow in Qualcomm Snapdragon WLAN firmware allows memory corruption, potentially enabling code execution.
- 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-2022-40532?
CVE-2022-40532 is a high-severity 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 integer overflow or wraparound in WLAN while sending WMI cmd from host to target.
Weakness: CWE-190
Which versions are affected by CVE-2022-40532?
It affects 353 products.
Products include Qualcomm 315 5g Iot Modem Firmware, Qualcomm 8905 Firmware, Qualcomm 8909 Firmware, Qualcomm 8917 Firmware, Qualcomm 8920 Firmware, Qualcomm 8937 Firmware and 347 more.
How do I fix CVE-2022-40532?
No fix has been published for CVE-2022-40532 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-40532 being exploited?
There is no known exploitation of CVE-2022-40532 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-767v-xrqh-x67m.