CVE-2020-24187 — MEDIUM (5.5)

Vulnerability Description

An issue was discovered in ecma-helpers.c in jerryscript version 2.3.0, allows local attackers to cause a denial of service (DoS) (Null Pointer Dereference).

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jerryscript	Jerryscript	2.3.0

Related Weaknesses (CWE)

CWE-476

References

https://github.com/Aurorainfinity/Poc/tree/master/jerryscript/NULL-dereference-eExploitThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/4076Vendor Advisory
https://github.com/Aurorainfinity/Poc/tree/master/jerryscript/NULL-dereference-eExploitThird Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/4076Vendor Advisory

FAQ

What is CVE-2020-24187?

CVE-2020-24187 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An issue was discovered in ecma-helpers.c in jerryscript version 2.3.0, allows local attackers to cause a denial of service (DoS) (Null Pointer Dereference).

How severe is CVE-2020-24187?

CVE-2020-24187 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-24187?

Check the references section above for vendor advisories and patch information. Affected products include: Jerryscript Jerryscript.