CVE-2021-3629 (Medium) detected in undertow-core-2.0.19.Final.jar

[mend-bolt-for-github]

CVE-2021-3629 - Medium Severity Vulnerability

Vulnerable Library - undertow-core-2.0.19.Final.jar

Undertow

Path to dependency file: /spring-distributed-tracing/service-reservation/pom.xml

Path to vulnerable library: /root/.m2/repository/io/undertow/undertow-core/2.0.19.Final/undertow-core-2.0.19.Final.jar

Dependency Hierarchy:

• spring-boot-starter-undertow-2.1.4.RELEASE.jar (Root Library)
  • ❌ undertow-core-2.0.19.Final.jar (Vulnerable Library)

Found in base branch: master

Vulnerability Details

A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.

Publish Date: 2022-05-24

URL: CVE-2021-3629

CVSS 3 Score Details (5.9)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2021-3629

Release Date: 2022-05-24

Fix Resolution: io.undertow:undertow-core:2.0.40.Final,2.2.11.Final;io.undertow:undertow-benchmarks:2.0.40.Final,2.2.11.Final;io.undertow:undertow-examples:2.0.40.Final,2.2.11.Final

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