Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jerryscript | Jerryscript | 2.2.0 |
Related Weaknesses (CWE)
References
- https://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d800PatchThird 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/69f8e78c2f8d562bd6d800PatchThird Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3786Third Party Advisory
- https://github.com/jerryscript-project/jerryscript/issues/3788Third Party Advisory
FAQ
What is CVE-2020-13649?
CVE-2020-13649 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 as...
How severe is CVE-2020-13649?
CVE-2020-13649 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13649?
Check the references section above for vendor advisories and patch information. Affected products include: Jerryscript Jerryscript.