CVE-2020-6572 Google Chrome Media: 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 Jul 10, 2022
What to do
- Install Google's security update for Chrome Media. 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 Chrome Media Use-After-Free Vulnerability
- Product
- Google Chrome Media
- CISA description
- Google Chrome Media contains a use-after-free vulnerability that allows a remote attacker to execute code via a crafted HTML page.
- Type of flaw
- Memory-safety flaw (CWE-416)
- Confirmed exploited
- Jan 10, 2022
- US federal patch deadline
- Jul 10, 2022
Ask Cleus about it
Ask about a vulnerability, an update, a weird message, or the news. Plain-word answers, free, no account.
Answering about CVE-2020-6572 ·
Questions about CVE-2020-6572
Is CVE-2020-6572 being exploited?
Yes. CISA added CVE-2020-6572 to its Known Exploited Vulnerabilities catalog on Jan 10, 2022, which means there is reliable evidence of real-world attacks.
How do I fix CVE-2020-6572?
Install Google's security update for Chrome Media. 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-2020-6572?
Only if you use Google Chrome Media. This one is aimed at devices or apps of the kind people own.