Sebo

**Name of the Vulnerable Software and Affected Versions** Mozilla Firefox versions prior to 48.0 **Description** The issue is related to a use-after-free vulnerability in the js::PreliminaryObjectArray::sweep function. This vulnerability can be exploited by remote attackers to execute arbitrary code via crafted JavaScript that is mishandled during incremental garbage collection. **Recommendations** For versions prior to 48.0, update to version 48.0 or later to resolve the issue.