PT-2021-18767 · Jetbrains · Intellij Idea

Arun Malik · Published 2021-05-11 · Updated 2021-05-14 · CVE-2021-30504

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 JetBrains IntelliJ IDEA versions prior to 2021.1

Description The issue allows for a Denial of Service (DoS) due to unbounded resource allocation.

Recommendations For versions prior to 2021.1, update to version 2021.1 or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2021-30504

Affected Products

Intellij Idea

References · 4

• https://blog.jetbrains.com · Vendor Advisory
• https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30504 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30504 · Vendor Advisory