Actively exploited vulnerability

Android Pixel: information disclosure flaw under attack

CVE-2024-29745 · Android Pixel Information Disclosure Vulnerability

Concerns everyone who uses it5.5 medium

What is affected

Android Pixel is found on ordinary personal computers and phones, so this is not only a problem for companies. If you use it and have not updated since the fix was released, you are exposed.

Android Pixel contains an information disclosure vulnerability in the fastboot firmware used to support unlocking, flashing, and locking affected devices.

CISA's description

What an attacker can do

This is a information disclosure flaw. It lets an attacker read data they are not supposed to see, such as memory contents, credentials or internal files. It is often the first step of a larger attack.

How it is reached
Needs access to the device or a file opened on it
Access the attacker needs
A basic user account
Does the victim have to do something?
No, works without the victim doing anything

What to do

  1. Update Android Pixel now. Open the update or "About" screen, install whatever is offered and restart the app or device, because the fix is not active until you do.
  2. Turn on automatic updates so the next fix arrives without you having to look for it.
  3. If your device is too old to receive this update, stop using the affected app for anything sensitive and plan a replacement.

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Action required by CISA for US federal agencies

Vendor advisories and fixes

How urgent is it

CISA added this vulnerability to its Known Exploited Vulnerabilities catalogue on April 4, 2024, which means there is reliable evidence of attacks in the wild. US federal agencies must fix it by April 25, 2024, a deadline that has already passed. That deadline does not bind anyone else, but it shows how seriously the agency rates it.

The EPSS model estimates a 0.5% probability that this flaw will be exploited somewhere in the next 30 days. That is higher than 40% of all scored vulnerabilities.

Its CVSS severity score is 5.5 out of 10 (medium), as recorded in the US National Vulnerability Database.

Technical description

there is a possible Information Disclosure due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

NIST National Vulnerability Database
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