CVE-2021-43453

Katalog CVE

CVSS 9.8 · Critical EPSS 1,3%

Kerentanan Out-of-bounds Read pada jerryscript. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

7 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 68,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/jerryscript-project/jerryscript/issues/4754 exploit · issue tracking · advisory pihak ketiga