CVE-2021-0504 Information disclosure in Android

Medium 6.5 Published Updated

A missing bounds check in Android's Bluetooth AVRCP implementation allows remote attackers to read out-of-bounds memory without user interaction.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2021-0504?

CVE-2021-0504 is a medium-severity vulnerability in Google Android, published on 21 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In avrc_pars_browse_rsp of avrc_pars_ct.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-179162665

Weakness: CWE-125

Which versions are affected by CVE-2021-0504?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2021-0504?

Apply the vendor's patch.

Is CVE-2021-0504 being exploited?

There is no known exploitation of CVE-2021-0504 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as A-179162665, ASB-A-179162665, GHSA-mx5c-mv9q-p9xm.

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