JerryScript through 2.3.0 allows stack consumption via function a(){new new Proxy(a,{})}JSON.parse("[]",a). NOTE: the vendor states that the problem is the lack of the --stack-limit option
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://github.com/jerryscript-project/jerryscript/issues/3977 | issue tracking patch exploit third party advisory |