CVE-2021-43453

Published: Apr 7, 2022Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

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 (1)

Products: Jerryscript: Jerryscript

Jerryscript

1 product

Jerryscript

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Jerryscript Jerryscript	Up to 2.4.0

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://github.com/jerryscript-project/jerryscript/issues/4754

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/jerryscript-project/jerryscript/issues/4754

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.