Provide references for CVE-2013-4873.
Where can I find more information about CVE-2013-4873?
References are available at: http://osvdb.org/95374, http://staff.tumblr.com/post/55648373578/important-security-update-for-iphone-ipad-users, https://itunes.apple.com/us/app/tumblr/id305343404, http://www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed/, https://exchange.xforce.ibmcloud.com/vulnerabilities/85823.