CVE-2016-7200

Related Files

Microsoft Edge chakra.dll Information Leak / Type Confusion

Posted Jan 6, 2017

Authored by Brian Pak

Proof of concept exploit for Microsoft Edge bugs that allow for remote code execution.

tags | exploit, remote, code execution, proof of concept

advisories | CVE-2016-7200, CVE-2016-7201

SHA-256 | f2d4f1a9012f8e20eb5fd805d9286e3ffc7dd340986f32bc6918556e5807cb8e

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Microsoft Edge Array.filter Information Leak

Posted Nov 18, 2016

Authored by Google Security Research, natashenka

There is an info leak in Array.filter. In Chakra, the destination array that arrays are filtered into is initialized using ArraySpeciesCreate, which can create both native and variable arrays. However, the loop that calls the filter function assumes that the destination array is a variable array, and sets each value using DirectSetItemAt, which is unsafe, and can lead to a var pointer being written to an integer array.

tags | exploit

advisories | CVE-2016-7200

SHA-256 | b151790aef488a9024d8165bd0cf284b8a3f10045d03d24b0017ec0d7a8eab30

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