CVE-2021-43453

Published: 7 April 2022

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.

Priority

CVSS 3 base score: 9.8

Status

Package	Release	Status
iotjs Launchpad, Ubuntu, Debian	bionic	Needs triage
	impish	Needs triage
	jammy	Needs triage
	trusty	Ignored (out of standard support)
	upstream	Needs triage
	xenial	Ignored (out of standard support)

References

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43453
https://github.com/jerryscript-project/jerryscript/issues/4754
NVD
Launchpad
Debian

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CVE-2021-43453

Medium

Status

References

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