PT-2020-13621 · Jerryscript · Jerryscript

Nszetei · Published 2020-05-26 · Updated 2020-05-27 · CVE-2020-13622

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions JerryScript version 2.2.0

Description The issue allows attackers to cause a denial of service, specifically an assertion failure, due to a property key query for a Proxy object returning unintended data.

Recommendations For JerryScript version 2.2.0, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2020-13622

Affected Products

Jerryscript

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-13622 · Security Note
• https://osv.dev/vulnerability/CVE-2020-13622 · Vendor Advisory
• https://github.com/jerryscript-project/jerryscript/pull/3797 · Note
• https://github.com/jerryscript-project/jerryscript/issues/3787 · Note