CVE-2020-22597 — CRITICAL (9.8)

Vulnerability Description

An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Jerryscript	Jerryscript	2.3.0

References

https://github.com/jerryscript-project/jerryscript/issues/3637ExploitIssue TrackingPatch
https://github.com/jerryscript-project/jerryscript/issues/3637ExploitIssue TrackingPatch

FAQ

What is CVE-2020-22597?

CVE-2020-22597 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue in Jerrscript- project Jerryscrip v. 2.3.0 allows a remote attacker to execute arbitrary code via the ecma_builtin_array_prototype_object_slice parameter.

How severe is CVE-2020-22597?

CVE-2020-22597 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-22597?

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