CVE-2021-0632 Information disclosure in MT6739, MT6761, MT6762, MT6765, MT6768, MT6771, MT6779, MT6785, MT6833, MT6853, MT6873, MT6875, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8183, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8735A, MT8735B, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797
A missing bounds check in the MediaTek Wi-Fi driver allows proximal attackers to read out-of-bounds memory, leading to information disclosure under specific build conditions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-0632?
CVE-2021-0632 is a medium-severity vulnerability in Google Android, published on 25 Oct 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In wifi driver, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure to a proximal attacker under certain build conditions with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05560246; Issue ID: ALPS05551383.
Weakness: CWE-125
Which versions are affected by CVE-2021-0632?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2021-0632?
No fix has been published for CVE-2021-0632 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-0632 being exploited?
There is no known exploitation of CVE-2021-0632 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-9v43-jvr8-xww9.