EUVD-2015-4498

Malware in sbrugna...

How to use JavaScript array extensions integer overflow vulnerabilities in WebKit-a vulnerability warning-the black bar safety net

I will be in this article to tell you about the vulnerability, CVE-2017-2536/ZDI-17-358, which is a typical plastic overflow vulnerability, when the system is in the calculation of the allocated space size, the vulnerability will likely lead to a heap buffer overflow. We not only give you...

Exploiting an integer overflow with array spreading (WebKit)

This article is about CVE-2017-2536 / ZDI-17-358, a classic integer overflow while computing an allocation size, leading to a heap-based buffer overflow. It was introduced in 99ed479, which improved the way JavaScriptCore handled ECMAScript 6 spreading operations, and discovered by saelo in...

[SECURITY] Fedora 23 Update: nodejs-string-dot-prototype-dot-repeat-0.2.0-2.fc23

A robust & optimized String.prototype.repeat polyfill, based on the ECMAScript 6 specification...

Design/Logic Flaw

Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 do not impose certain ECMAScript 6 requirements on JavaScript object properties, which allows remote attackers to bypass the Same Origin Policy via the reviver parameter to the JSON.parse method...

CVE-2015-4478

CVE-2015-4478 affects Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2. The issue arises when parsing JSON with JSON.parse and a reviver, which can redefine non-configurable properties on JavaScript objects and bypass the Same Origin Policy. Affected products: Firefox/ESR; root cause:...

CVE-2015-4478

Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 do not impose certain ECMAScript 6 requirements on JavaScript object properties, which allows remote attackers to bypass the Same Origin Policy via the reviver parameter to the JSON.parse method...

Firefox 3 1 to 3 4 remote command execution vulnerability analysis-vulnerability warning-the black bar safety net

0x00 Preface Some time ago, the brother in a lot of the browser in the script-level vulnerabilities upgrade for remote command execution, almost daily all over the market on all domestic browser, which has become many people relish topic. Indeed, in today's this underlyingsecuritygrowing...