CVE-2021-37564 Memory corruption in n/a
Attackers can exploit an out-of-bounds read in MediaTek chipsets to disclose memory or cause denial of service.
- 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-2021-37564?
CVE-2021-37564 is a high-severity memory corruption vulnerability in n/a, published on 25 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle IEEE 1905 protocols. (Affected Chipsets MT7603E, MT7613, MT7615, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 2.0.2; Out-of-bounds read).
Weakness: CWE-125
Which versions are affected by CVE-2021-37564?
It affects 7 products.
Products include Mediatek Mt7603e Firmware, Mediatek Mt7613 Firmware, Mediatek Mt7615 Firmware, Mediatek Mt7622 Firmware, Mediatek Mt7628 Firmware, Mediatek Mt7629 Firmware and 1 more.
How do I fix CVE-2021-37564?
No fix has been published for CVE-2021-37564 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-37564 being exploited?
There is no known exploitation of CVE-2021-37564 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-pcgj-w8p2-vh87.