cvedb.io
CVE-2021-43453
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2022-04-07T21:15:07.517 · Last modified 2026-06-17T04:10:59.543

Summary

A Heap-based Buffer Overflow vulnerability exists in JerryScript 2.4.0 and prior versions via an out-of-bounds read in parser_parse_for_statement_start in the js-parser-statm.c file. This issue is similar to CVE-2020-29657.

Affected products

jerryscript — jerryscript

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.