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VULNERABILITIES

CVE-2020-13649 Details

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.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d8002b5488f1662ac30d24 CVEPatchThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3786 CVEThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3788 CVEThird Party Advisory
https://github.com/jerryscript-project/jerryscript/commit/69f8e78c2f8d562bd6d8002b5488f1662ac30d24 [email protected]PatchThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/3786 [email protected]Third Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]
CWE-617Reachable Assertion[email protected]
CWE-754Improper Check for Unusual or Exceptional Conditions[email protected]

Affected Products

ProductVersions
jerryscript jerryscript
2.2.0

CPE

  • cpe:2.3:a:jerryscript:jerryscript:2.2.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-13649
NVD Published Date:
May 28, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-13649 Details - Not Deferred