Mozilla · Firefox For Android · CVE-2021-29993
**Name of the Vulnerable Software and Affected Versions**
Firefox for Android versions prior to 92
**Description**
The issue is related to the `intent://` protocol, which could be exploited to cause crashes and UI spoofs. This can be achieved through specially crafted links. The estimated number of potentially affected devices is not provided.
**Recommendations**
For Firefox for Android versions prior to 92, update to version 92 or later to resolve the issue. As a temporary workaround, consider restricting the use of the `intent://` protocol until a patch is available.