CVE-2024-33071 Buffer Over-read in WLAN Host Communication
A buffer over-read in Qualcomm Snapdragon WLAN host communication allows attackers to cause a transient denial of service by sending malformed beacons.
- 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-2024-33071?
CVE-2024-33071 is a high-severity denial of service vulnerability in Qualcomm Mdm9628 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 while parsing the MBSSID IE from the beacons when IE length is 0.
Which versions are affected by CVE-2024-33071?
It affects 5 products.
Products include Qualcomm Mdm9628 Firmware, Qualcomm Qca6564a Firmware, Qualcomm Qca6564au Firmware, Qualcomm Qca6574a Firmware, Qualcomm Qca6574au Firmware.
How do I fix CVE-2024-33071?
No fix has been published for CVE-2024-33071 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-2024-33071 being exploited?
There is no known exploitation of CVE-2024-33071 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Mdm9628 Firmware
Sources
Also known as GHSA-46p9-g8f2-qj87.