CVE-2022-33309 Buiffer over-read in WLAN Firmware.
A buffer over-read in Qualcomm WLAN firmware allows attackers to cause a transient denial of service by sending malformed secure FTMR frames.
- 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-2022-33309?
CVE-2022-33309 is a high-severity denial of service vulnerability in Qualcomm Csr8811 Firmware, published on 7 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Transient DOS due to buffer over-read in WLAN Firmware while parsing secure FTMR frame with size lesser than 39 Bytes.
Which versions are affected by CVE-2022-33309?
It affects 65 products.
Products include Qualcomm Csr8811 Firmware, Qualcomm Ipq5010 Firmware, Qualcomm Ipq5018 Firmware, Qualcomm Ipq5028 Firmware, Qualcomm Ipq6000 Firmware, Qualcomm Ipq6010 Firmware and 59 more.
How do I fix CVE-2022-33309?
No fix has been published for CVE-2022-33309 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-2022-33309 being exploited?
There is no known exploitation of CVE-2022-33309 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Csr8811 Firmware
- CVE-2024-33066 Improper Input Validation in WLAN Resource Manager
- CVE-2022-25652 Weak cryptography in Snapdragon Wired Infrastructure and Networking
- CVE-2023-33053 Improper Validation of Array Index in Kernel
- CVE-2022-40522 Double free in Linux Networking
- CVE-2024-33049 Buffer Over-read in WLAN Host Communication
Sources
Also known as GHSA-p58x-q89p-wxfc.