WS-2021-0646 (Medium) detected in multiple libraries

[mend-for-github-com]

WS-2021-0646 - Medium Severity Vulnerability

Vulnerable Libraries - lucene-analyzers-common-8.8.1.jar, lucene-core-8.8.1.jar, lucene-queryparser-8.8.1.jar

lucene-analyzers-common-8.8.1.jar

Additional Analyzers

Library home page: https://lucene.apache.org

Path to dependency file: /app/pom.xml

Path to vulnerable library: /canner/.m2/repository/org/apache/lucene/lucene-analyzers-common/8.8.1/lucene-analyzers-common-8.8.1.jar

Dependency Hierarchy:

• ❌ lucene-analyzers-common-8.8.1.jar (Vulnerable Library)

lucene-core-8.8.1.jar

Apache Lucene Java Core

Library home page: https://lucene.apache.org

Path to dependency file: /app/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/org/apache/lucene/lucene-core/8.8.1/lucene-core-8.8.1.jar

Dependency Hierarchy:

• lucene-analyzers-common-8.8.1.jar (Root Library)
  • ❌ lucene-core-8.8.1.jar (Vulnerable Library)

lucene-queryparser-8.8.1.jar

Lucene QueryParsers module

Library home page: https://lucene.apache.org

Path to dependency file: /app/pom.xml

Path to vulnerable library: /canner/.m2/repository/org/apache/lucene/lucene-queryparser/8.8.1/lucene-queryparser-8.8.1.jar

Dependency Hierarchy:

• ❌ lucene-queryparser-8.8.1.jar (Vulnerable Library)

Found in HEAD commit: 1068bf0e7ce0b9a2b2ddff85d8b0c78c394237f8

Found in base branch: master

Vulnerability Details

Apache Lucene through 7.x and 8.x before 8.10 is vulnerable to a denial of service. By sending a specific regular expression query, a remote attacker could exploit this vulnerability to consume all available CPU resources.

Publish Date: 2021-05-11

URL: WS-2021-0646

CVSS 3 Score Details (5.3)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://exchange.xforce.ibmcloud.com/vulnerabilities/216835

Release Date: 2021-05-11

Fix Resolution (org.apache.lucene:lucene-core): 8.10.0

Direct dependency fix Resolution (org.apache.lucene:lucene-analyzers-common): 8.10.0

---

• Check this box to open an automated fix PR