:Ckitching

**Name of the Vulnerable Software and Affected Versions** Mozilla Firefox versions prior to 49.0 **Description** The issue is related to the improper restriction of the scheme in favicon requests. This might allow remote attackers to obtain sensitive information via unspecified vectors. For example, a jar: URL for a favicon resource can be used to demonstrate this issue. **Recommendations** For versions prior to 49.0, update to version 49.0 or later to resolve the issue.