CVE-2024-33010 Use After Free in WLAN Host
A use-after-free flaw in Qualcomm WLAN host allows attackers to cause a transient denial of service via crafted beacon frames.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-33010?
CVE-2024-33010 is a high-severity use after free vulnerability in Qualcomm Ar8035 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 fragments of MBSSID IE from beacon frame.
Weakness: CWE-416
Which versions are affected by CVE-2024-33010?
It affects 248 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Ar9380 Firmware, Qualcomm Csr8811 Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Fastconnect 6200 Firmware and 242 more.
How do I fix CVE-2024-33010?
Apply the vendor's patch.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2024-33010 being exploited?
There is no known exploitation of CVE-2024-33010 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 3717571, A-339043396, ASB-A-339043396, GHSA-fpfv-qqrp-543c.