CVE-2021-42863
Critical
Description
A buffer overflow in ecma_builtin_typedarray_prototype_filter() in JerryScript version fe3a5c0 allows an attacker to construct a fake object or a fake arraybuffer with unlimited size.
SeverityCritical
CVSS9.8
Exploit probability—
ProductJerryscript
PublishedMay 12, 2022
First seenMay 12, 2022
How to fix
Update
- jerryscript jerryscript2021-10-15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jerryscript jerryscript | v < 2021-10-15 | 2021-10-15 |
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