CVE-2024-33069 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 failed management frame transmissions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-33069?
CVE-2024-33069 is a high-severity use after free vulnerability in Qualcomm Fastconnect 6800 Firmware, published on 7 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Transient DOS when transmission of management frame sent by host is not successful and error status is received in the host.
Weakness: CWE-416
Which versions are affected by CVE-2024-33069?
It affects 44 products.
Products include Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6421 Firmware and 38 more.
How do I fix CVE-2024-33069?
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-2024-33069 being exploited?
There is no known exploitation of CVE-2024-33069 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Fastconnect 6800 Firmware
- CVE-2023-28581 Improper Restriction of Operations within the Bounds of a Memory Buffer in WLAN Firmware
- CVE-2025-27037 Use After Free in Camera Driver
- CVE-2025-21455 Time-of-check Time-of-use (TOCTOU) Race Condition in Camera_Linux
- CVE-2025-21474 Use After Free in BTHOST
- CVE-2024-45566 Use After Free in Camera Driver
Sources
Also known as 3772014, A-350500907, ASB-A-350500907, GHSA-p4vj-j2w3-773m.