CVE-2022-32666 Denial of service in MT7603, MT7613, MT7615, MT7622, MT7628, MT7629, MT7915, MT7916, MT7981, MT7986, MT8365
Remote attackers can cause denial of service in MediaTek Wi-Fi devices by exploiting misrepresentation of critical information, requiring no user interaction.
- 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-2022-32666?
CVE-2022-32666 is a high-severity denial of service vulnerability in Linuxfoundation Yocto, published on 4 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In Wi-Fi, there is a possible low throughput due to misrepresentation of critical information. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220829014; Issue ID: GN20220829014.
Which versions are affected by CVE-2022-32666?
It affects 12 products.
Products include Linuxfoundation Yocto, Mediatek Mt7603 Firmware, Mediatek Mt7613 Firmware, Mediatek Mt7615 Firmware, Mediatek Mt7622 Firmware, Mediatek Mt7628 Firmware and 6 more.
How do I fix CVE-2022-32666?
No fix has been published for CVE-2022-32666 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-2022-32666 being exploited?
There is no known exploitation of CVE-2022-32666 in the wild and no public exploit code.
Other vulnerabilities in Linuxfoundation Yocto
Sources
Also known as GHSA-5x4w-w7r4-f89p.