Two vulnerabilities in International Components for Unicode might allow remote attackers to cause a Denial of Service condition.

Multiple security issues have been found in Iceweasel, Debian's version of the Mozilla Firefox web browser: Multiple memory safety errors, use-after-frees, too-verbose error messages and missing permission checks may lead to the execution of arbitrary code, the bypass of security

A security researcher has discovered a new flaw in Snapchat that allows users to deliver a denial of service attack against individual iOS or Android users, or alternatively more easily deliver spam to a large number of users. It is the latest in a series of problems experienced by Snapchat over the last few months.