chakra: Crash in bool TTD::MarkTable::MarkAndTestAddr<

Project: https://github.com/Microsoft/ChakraCore.git Detailed report: https://oss-fuzz.com/testcase?key=5714440556118016 Project: chakra Fuzzer: jsfuzzer Job Type: asanchakra Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x556b0f9f8970 Crash State: bool TTD::MarkTable::MarkAndTestAdd...

Privilege Escalation

microsoft.chakracore is vulnerable to privilege escalation. This happens because there is a flaw when getting the length property from ScriptFunction in the GetPropertyBuiltIns function of JavascriptGeneratorFunction.cpp.This CVE ID is different from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890...

Microsoft Edge Chakra Heap Buffer Overflow

IsCoroutine ... else InterpreterStackFrame::Setup setupfunction, args; sizet varAllocCount = setup.GetAllocationVarCount; //printf"varAllocCount: %d%X\r\n", varAllocCount, varAllocCount; sizet varSizeInBytes = varAllocCount sizeofVar; // // Allocate a new InterpreterStackFrame instance on the...