CVE-2022-22067 Denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile
A memory leak in the modem firmware allows attackers to cause a denial of service by sending malformed RRC Reconfiguration messages.
- 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-2022-22067?
CVE-2022-22067 is a high-severity denial of service vulnerability in Qualcomm Ar8035 Firmware, published on 2 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Potential memory leak in modem during the processing of NSA RRC Reconfiguration with invalid Radio Bearer Config in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile
Weakness: CWE-401
Which versions are affected by CVE-2022-22067?
It affects 59 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Qca6390 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6421 Firmware, Qualcomm Qca6426 Firmware, Qualcomm Qca6431 Firmware and 53 more.
How do I fix CVE-2022-22067?
No fix has been published for CVE-2022-22067 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-22067 being exploited?
There is no known exploitation of CVE-2022-22067 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Ar8035 Firmware
- CVE-2023-33106 Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset
- CVE-2024-45569 Improper Validation of Array Index in WLAN Host Communication
- CVE-2024-21473 Improper Input Validation in WIN SON
- CVE-2023-28582 Buffer Copy Without Checking Size of Input in Data Modem
- CVE-2023-43552 Use After Free in WLAN Host Communication
Sources
Also known as GHSA-8w2q-p4vp-8jxf.