Microsoft

A security feature bypass vulnerability exists in Microsoft Edge handles whitelisting, aka ‘Microsoft Edge Security Feature Bypass Vulnerability’.

An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests, aka ‘Microsoft Edge Information Disclosure Vulnerability’.

An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user’s computer or data.To exploit the vulnerability, an attacker must know the memory address of where the object was created.The update addresses the vulnerability by changing the way certain functions handle objects in memory, aka Scripting Engine Information Disclosure Vulnerability. This CVE ID is unique from CVE-2019-0658.