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CVE-2020-13622

Published: 27 May 2020

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.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
iotjs
Launchpad, Ubuntu, Debian
bionic Not vulnerable

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

lunar Does not exist

trusty Ignored
(end of standard support)
upstream Not vulnerable
(debian: Vulnerable code never in released version)
xenial Ignored
(end of standard support)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H