CVE-2020-13649: Null Pointer Dereference
First published: Thu May 28 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| JerryScript | =2.2.0 |
Remedy
https://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d8002b5488f1662ac30d24
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-13649?
CVE-2020-13649 is classified as a low severity vulnerability due to its specific conditions triggering the issues.
How do I fix CVE-2020-13649?
To fix CVE-2020-13649, upgrade to a later version of JerryScript that addresses this vulnerability.
What versions of JerryScript are affected by CVE-2020-13649?
CVE-2020-13649 specifically affects JerryScript version 2.2.0.
What are the consequences of exploiting CVE-2020-13649?
Exploitation of CVE-2020-13649 may lead to application crashes due to NULL pointer dereferences.
Where can I find more details about CVE-2020-13649?
Additional details about CVE-2020-13649 can be found in the JerryScript GitHub repository.
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