CVE-2019-9421 Integer overflow in Android
An integer overflow in libandroidfw allows local attackers to read out-of-bounds memory, leading to information disclosure.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-9421?
CVE-2019-9421 is a medium-severity vulnerability in Google Android, published on 27 Sep 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
In libandroidfw, there is a possible OOB read due to an integer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-111215250
Which versions are affected by CVE-2019-9421?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2019-9421?
No fix has been published for CVE-2019-9421 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-9421 being exploited?
There is no known exploitation of CVE-2019-9421 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-v67q-h4p7-q57p.