CVE-2021-46170: Use After Free

January 14, 2022 (updated January 21, 2022)

An issue was discovered in JerryScript commit a6ab5e9. There is an Use-After-Free in lexer_compare_identifier_to_string in js-lexer.c file.

References

github.com/jerryscript-project/jerryscript/issues/4917
nvd.nist.gov/vuln/detail/CVE-2021-46170

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