Google Chrome 72.0.3626.96 74.0.3702.0 - JSPromise::TriggerPromiseReactions Type Confusion

Google Chrome 72.0.3626.96 74.0.3702.0 - JSPromise::TriggerPromiseReactions Type Confusion JSPromise::TriggerPromiseReactionsIsolate isolate, Handle reactions, Handle argument, PromiseReaction::Type type DCHECKreactions-IsSmi || reactions-IsPromiseReaction; // We need to reverse the reactions her...

Google Chrome 72.0.3626.96 / 74.0.3702.0 - JSPromise::TriggerPromiseReactions Type Confusion

JSPromise::TriggerPromiseReactionsIsolate isolate, Handle reactions, Handle argument, PromiseReaction::Type type DCHECKreactions-IsSmi || reactions-IsPromiseReaction; // We need to reverse the reactions here, since we record them // on the JSPromise in the reverse order. DisallowHeapAllocation...

Google Chrome 73.0.3683.39 Chromium 74.0.3712.0 - ReadableStream Internal Object Leak Type Confusion

Google Chrome 73.0.3683.39 Chromium 74.0.3712.0 - ReadableStream Internal Object Leak Type Confusion binding // These values are only used when serialization is enabled. if !RuntimeEnabledFeatures::TransferableStreamsEnabled return; v8::Local global = scriptstate-GetContext-Global; v8::Local...

Google Chrome 73.0.3683.39 / Chromium 74.0.3712.0 - 'ReadableStream' Internal Object Leak Type Confusion

binding // These values are only used when serialization is enabled. if !RuntimeEnabledFeatures::TransferableStreamsEnabled return; v8::Local global = scriptstate-GetContext-Global; v8::Local context = scriptstate-GetContext; v8::Isolate isolate = scriptstate-GetIsolate; const auto ObjectGet =...

Google Chrome 72.0.3626.96 / 74.0.3702.0 - 'JSPromise::TriggerPromiseReactions' Type Confusion

JSPromise::TriggerPromiseReactionsIsolate isolate, Handle reactions, Handle argument, PromiseReaction::Type type DCHECKreactions-IsSmi || reactions-IsPromiseReaction; // We need to reverse the reactions here, since we record them // on the JSPromise in the reverse order. DisallowHeapAllocation...

Chrome JSPromise::TriggerPromiseReactions Type Confusion

Chrome: Type confusion in JSPromise::TriggerPromiseReactions VULNERABILITY DETAILS ==1. TriggerPromiseReactions== https://cs.chromium.org/chromium/src/v8/src/objects.cc?rcl=d24c8dd69f1c7e89553ce101272aedefdb41110d&l=5975 Handle JSPromise::TriggerPromiseReactionsIsolate isolate, Handle reactions,...

WebKit constructJSReadableStreamDefaultReader Type Confusion

WebKit: Type confusion in constructJSReadableStreamDefaultReader CVE-2017-2457 EncodedJSValue JSCHOSTCALL constructJSReadableStreamDefaultReaderExecState& exec VM& vm = exec.vm; auto scope = DECLARETHROWSCOPEvm; JSReadableStream stream = jsDynamicDowncastexec.argument0; if !stream return...

Apple WebKit 10.0.2(12602.3.12.0.1, r210800) - constructJSReadableStreamDefaultReader Type Confusion

Exploit for multiple platform in category web applications exec.argument0; if !stream return throwArgumentTypeErrorexec, scope, 0, "stream", "ReadableStreamReader", nullptr, "ReadableStream"; JSValue jsFunction = stream-get&exec, Identifier::fromString&exec, "getReader"; let rs = new...

WebKit: Type confusion in constructJSReadableStreamDefaultReader(CVE-2017-2457)

EncodedJSValue JSCHOSTCALL constructJSReadableStreamDefaultReaderExecState& exec VM& vm = exec.vm; auto scope = DECLARETHROWSCOPEvm; JSReadableStream stream = jsDynamicDowncastexec.argument0; if !stream return throwArgumentTypeErrorexec, scope, 0, "stream", "ReadableStreamReader", nullptr,...

Streaming template literals

Template literals are pretty cool right? const areThey = 'Yes'; console.log$areThey, they are; // Logs: Yes, they are You can also assign a function to process the template, known as "tagged" templates: function strongValuesstrings, ...values return strings.reducetotalStr, str, i = totalStr += st...