CVE-2021-46339

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p48

Published

Jan 20, 2022 (Jan 20, 2022)

Modified

Jun 17, 2026

Description

There is an Assertion 'lit_is_valid_cesu8_string (string_p, string_size)' failed at /base/ecma-helpers-string.c(ecma_new_ecma_string_from_utf8) in JerryScript 3.0.0.

Vendors: jerryscript
Products: jerryscript
Weakness: CWE-617
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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