CVE-2020-13649

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

parser/js/js-scanner.c in JerryScript 2.2.0 mishandles errors during certain out-of-memory conditions, as demonstrated by a scanner_reverse_info_list NULL pointer dereference and a scanner_scan_all assertion failure.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476 CWE-617 CWE-754

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d8002b5488f1662ac30d24Patch, Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3786Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3788Third Party Advisory
https://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d8002b5488f1662ac30d24Patch, Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3786Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3788Third Party Advisory

Timeline

Published: May 28, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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