CVE-2020-26964
First published: Tue Nov 17 2020(Updated: )
If the Remote Debugging via USB feature was enabled in Firefox for Android on an Android version prior to Android 6.0, untrusted apps could have connected to the feature and operated with the privileges of the browser to read and interact with web content. The feature was implemented as a unix domain socket, protected by the Android SELinux policy; however, SELinux was not enforced for versions prior to 6.0. This was fixed by removing the Remote Debugging via USB feature from affected devices. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox | <83 | 83 |
| <83 | 83 | |
| Mozilla Firefox | <83.0 | |
| Google Android | <6.0 |
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Reference Links
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(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2020-26964?
CVE-2020-26964 is a vulnerability where untrusted apps could connect to the Remote Debugging via USB feature in Firefox for Android prior to version 83.0 and operate with the privileges of the browser to read and interact with web content.
Which software is affected by CVE-2020-26964?
The Mozilla Firefox browser for Android versions prior to 83.0 is affected by CVE-2020-26964.
How severe is CVE-2020-26964?
CVE-2020-26964 has a severity rating of 6.8, which is considered medium.
How can I fix CVE-2020-26964?
To fix CVE-2020-26964, update your Firefox for Android to version 83.0 or higher.
Where can I find more information about CVE-2020-26964?
You can find more information about CVE-2020-26964 on the Mozilla Bugzilla website and the Mozilla Security Advisories website.
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