CVE-2020-13622

HIGH

JerryScript 2.2.0 - Denial of Service via Proxy Object Property Key Query

Title source: llm
STIX 2.1

Description

JerryScript 2.2.0 allows attackers to cause a denial of service (assertion failure) because a property key query for a Proxy object returns unintended data.

References (2)

Core 2
Core References
Third Party Advisory x_refsource_misc
https://github.com/jerryscript-project/jerryscript/pull/3797

Scores

CVSS v3 7.5
EPSS 0.0125
EPSS Percentile 65.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-617
Status published
Products (1)
jerryscript/jerryscript 2.2.0
Published May 27, 2020
Tracked Since Feb 18, 2026