CVE-2024-33025 Buffer Over-read in WLAN Host
A buffer over-read in Qualcomm WLAN host allows transient denial of service when parsing specific ML IE fields, affecting Android devices using Snapdragon chipsets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-33025?
CVE-2024-33025 is a high-severity denial of service vulnerability in Qualcomm Csr8811 Firmware, published on 5 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Transient DOS while parsing the BSS parameter change count or MLD capabilities fields of the ML IE.
Which versions are affected by CVE-2024-33025?
It affects 169 products.
Products include Qualcomm Csr8811 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Flight Rb5 5g Platform Firmware, Qualcomm Immersive Home 214 Platform Firmware and 163 more.
How do I fix CVE-2024-33025?
Apply the vendor's patch.
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-2024-33025 being exploited?
There is no known exploitation of CVE-2024-33025 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 3700045, A-339042969, ASB-A-339042969, GHSA-36w4-5gpx-jw2f.