CVE-2023-21379 Information disclosure in Android

Medium 4.4 Published Updated

A missing bounds check in Android's Bluetooth server allows local attackers with system privileges to read out-of-bounds memory, leading to information disclosure.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2023-21379?

CVE-2023-21379 is a medium-severity vulnerability in Google Android, published on 30 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In Bluetooth, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure in the Bluetooth server with System execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-125

Which versions are affected by CVE-2023-21379?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2023-21379?

No fix has been published for CVE-2023-21379 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-21379 being exploited?

There is no known exploitation of CVE-2023-21379 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as GHSA-2rgh-8rcv-gfrg.

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