CVE-2023-22388 Use of Out-of-range Pointer Offset in Multi-mode Call Processor
Memory corruption in Qualcomm Snapdragon Multi-mode Call Processor allows attackers to execute arbitrary code or escalate privileges via bit mask API.
- 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-2023-22388?
CVE-2023-22388 is a critical memory corruption vulnerability in Qualcomm 315 5g Iot Modem Firmware, published on 7 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Memory Corruption in Multi-mode Call Processor while processing bit mask API.
Which versions are affected by CVE-2023-22388?
It affects 229 products.
Products include Qualcomm 315 5g Iot Modem Firmware, Qualcomm 9205 Lte Modem Firmware, Qualcomm 9206 Lte Modem Firmware, Qualcomm 9207 Lte Modem Firmware, Qualcomm Apq8017 Firmware, Qualcomm Apq8037 Firmware and 223 more.
How do I fix CVE-2023-22388?
No fix has been published for CVE-2023-22388 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-2023-22388 being exploited?
There is no known exploitation of CVE-2023-22388 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-2023-28578 Improper Input Validation in Services
- CVE-2023-33072 Buffer copy without checking size of Input in Core
Sources
Also known as GHSA-pgw3-2gjq-fhgr.