Microsoft Edge Scripting Engine Memory Corruption (CVE-2017-8671)

An off-by-one vulnerability exists in Microsoft Edge Chakra JavaScript Engine. The vulnerability is due to the way Microsoft Edge Chakra JavaScript engine renders when handling objects in memory. A remote attacker could exploit this vulnerability by enticing the target user to open a specially...

Microsoft Edge Chakra JavascriptFunction::EntryCall Mishandled CallInfo Exploit

Microsoft Edge Charka does not handle CallInfo properly in JavascriptFunction::EntryCall. Microsoft Edge: Chakra: JavascriptFunction::EntryCall doesn't handle CallInfo properly CVE-2017-8671 Here's the method. Var JavascriptFunction::EntryCallRecyclableObject function, CallInfo callInfo,...

CVE-2017-8671

creationtimestamp| type| source ---|---|--- 2017-08-17 00:00:00+00:00| exploited| https://www.exploit-db.com/exploits/42475...

Microsoft Edge: Chakra: JavascriptFunction::EntryCall doesn't handle CallInfo properly(CVE-2017-8671)

Here's the method. Var JavascriptFunction::EntryCallRecyclableObject function, CallInfo callInfo, ... PROBESTACKfunction-GetScriptContext, Js::Constants::MinStackDefault; RUNTIMEARGUMENTSargs, callInfo; ScriptContext scriptContext = function-GetScriptContext; Assert!callInfo.Flags & CallFlagsNew;...

Microsoft Edge Chakra JavascriptFunction::EntryCall Mishandled CallInfo

Microsoft Edge: Chakra: JavascriptFunction::EntryCall doesn't handle CallInfo properly CVE-2017-8671 Here's the method. Var JavascriptFunction::EntryCallRecyclableObject function, CallInfo callInfo, ... PROBESTACKfunction-GetScriptContext, Js::Constants::MinStackDefault; RUNTIMEARGUMENTSargs,...

Memory corruption

Microsoft Edge in Windows 10 1511, 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user due to the way that Microsoft browser JavaScript engines render content when handling objects in memory, aka "Scripting Engine Memory Corruption...

Memory corruption

Microsoft Edge in Windows 10 1703 allows an attacker to execute arbitrary code in the context of the current user due to the way that Microsoft browser JavaScript engines render content when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique...

Memory corruption

Microsoft Edge in Windows 10 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user due to the way that Microsoft browser JavaScript engines render content when handling objects in memory, aka "Scripting Engine Memory Corruption...

CVE-2017-8671

CVE-2017-8671 describes a remote code execution vulnerability in Microsoft Edge’s scripting engine (Chakra) for Windows 10 1511/1607/1703 and Windows Server 2016. The root cause is memory corruption when handling objects in memory during JavaScript rendering, allowing an attacker to execute arbit...