CVE-2024-4671 Google Chromium: memory-safety flaw
In plain words: The program mishandles the memory it uses to keep track of data. A specially made input can scramble that memory. Usually lets an attacker crash the program or run their own code with its permissions.
Confirmed exploited by CISA on · US federal patch deadline Jun 3, 2024
What to do
- Install Google's security update for Chromium. If no update exists, follow the vendor's workaround or stop using the product until one ships.
- Let the browser auto-update and relaunch it when it asks — the fix is not active until you do.
- Keep extensions to a minimum and remove ones you do not recognise.
- Stop using Internet Explorer and any browser that no longer gets updates.
Who is affected
Could reach you. This one is aimed at devices or apps of the kind people own.
What's at risk: A malicious or hacked website can be enough. Browser bugs are often the first step in a longer attack on the whole computer or phone.
The details
- Official name
- Google Chromium Visuals Use-After-Free Vulnerability
- Product
- Google Chromium
- CISA description
- Google Chromium Visuals contains a use-after-free vulnerability that allows a remote attacker to exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
- Type of flaw
- Memory-safety flaw (CWE-416)
- Confirmed exploited
- May 13, 2024
- US federal patch deadline
- Jun 3, 2024
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Answering about CVE-2024-4671 ·
Questions about CVE-2024-4671
Is CVE-2024-4671 being exploited?
Yes. CISA added CVE-2024-4671 to its Known Exploited Vulnerabilities catalog on May 13, 2024, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2024-4671?
Install Google's security update for Chromium. If no update exists, follow the vendor's workaround or stop using the product until one ships. Let the browser auto-update and relaunch it when it asks — the fix is not active until you do.
Am I affected by CVE-2024-4671?
Only if you use Google Chromium. This one is aimed at devices or apps of the kind people own.