The host is installed with Google Chrome before 48.0.2564.82 and is prone to multiple use-after-free vulnerabilities. The flaws are present in the application, which fails to handle a crafted PDF document, related to improper tracking of the destruction of (1) IPWL_FocusHandler and (2) IPWL_Provider objects. Successful exploitation allows remote attackers to cause a denial of service or possibly have unspecified other impact.