CVE-2023-22385 Buffer Over-read in Data Modem
A buffer over-read in the Qualcomm Snapdragon Data Modem during voice calls can lead to memory corruption, potentially allowing code execution or denial of service.
- 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-2023-22385?
CVE-2023-22385 is a high-severity memory corruption vulnerability in Qualcomm 315 5g Iot Modem Firmware, published on 3 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Memory Corruption in Data Modem while making a MO call or MT VOLTE call.
Which versions are affected by CVE-2023-22385?
It affects 241 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 Apq5053-Aa Firmware, Qualcomm Apq8017 Firmware and 235 more.
How do I fix CVE-2023-22385?
No fix has been published for CVE-2023-22385 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-2023-22385 being exploited?
There is no known exploitation of CVE-2023-22385 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-4vv2-435c-33ch.