CVE-2020-13649
Last modified
CVE-2020-13649 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 2.13% chance of exploitation in the next 30 days.
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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Jerryscript | Jerryscript | 2.2.0 |
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
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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