CVE-2015-1222

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 41.0.2272.76 Opera (affected versions not specified)

Description The issue is related to multiple use-after-free vulnerabilities in the ServiceWorkerScriptCacheMap implementation. These vulnerabilities can be exploited by remote attackers to cause a denial of service or possibly have other unspecified impacts. The exploitation vectors trigger a ServiceWorkerContextWrapper::DeleteAndStartOver call, which is related to the NotifyStartedCaching and NotifyFinishedCaching functions.

Recommendations For Google Chrome versions prior to 41.0.2272.76, update to version 41.0.2272.76 or later to resolve the issue. For Opera, at the moment, there is no information about a newer version that contains a fix for this vulnerability.