CVE-2021-43453

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/7/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

jerryscript:jerryscript

Weaknesses (CWE)

CWE-125

References

https://github.com/jerryscript-project/jerryscript/issues/4754(cve@mitre.org)

https://github.com/jerryscript-project/jerryscript/issues/4754(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.