CVE-2021-43453
- Source
- https://cve.org/CVERecord?id=CVE-2021-43453
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43453.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-43453
- Downstream
- Published
- 2022-04-07T21:15:07.517Z
- Modified
- 2026-04-12T03:54:18.595090Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A Heap-based Buffer Overflow vulnerability exists in JerryScript 2.4.0 and prior versions via an out-of-bounds read in parserparseforstatementstart in the js-parser-statm.c file. This issue is similar to CVE-2020-29657.
- References
Affected packages
Git / github.com/jerryscript-project/jerryscript
Affected ranges
- Type
- GIT
- Repo
- https://github.com/jerryscript-project/jerryscript
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "cpe": "cpe:2.3:a:jerryscript:jerryscript:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "0" }, { "last_affected": "2.4.0" } ], "source": "CPE_FIELD" }