Nasko

**Name of the Vulnerable Software and Affected Versions** Google Chrome versions prior to 49.0.2623.108 Opera versions prior to 49.0.2623.108 **Description** A use-after-free issue exists in the RenderWidgetHostImpl::Destroy function, which is part of the Navigation implementation. This could allow remote attackers to cause a denial of service or possibly have other unspecified impacts via unknown vectors. **Recommendations** For Google Chrome versions prior to 49.0.2623.108, update to version 49.0.2623.108 or later. For Opera versions prior to 49.0.2623.108, update to version 49.0.2623.108 or later. As a temporary workaround, consider restricting access to the Navigation implementation until a patch is available.