CVE-2023-34462 (Medium) detected in netty-all-4.1.86.Final.jar, netty-handler-4.1.86.Final.jar

[mend-for-github-com]

CVE-2023-34462 - Medium Severity Vulnerability

Vulnerable Libraries - netty-all-4.1.86.Final.jar, netty-handler-4.1.86.Final.jar

netty-all-4.1.86.Final.jar

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.

Library home page: https://netty.io/

Path to dependency file: /release/maven/build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.86.Final/a6395c3d2f8699e8dc4fd1e38171f82045f4af7b/netty-all-4.1.86.Final.jar

Dependency Hierarchy:

• data-prepper-plugins-2.4.0-SNAPSHOT (Root Library)
  • parquet-codecs-2.4.0-SNAPSHOT
    • hadoop-mapreduce-client-core-3.3.5.jar
      • ❌ netty-all-4.1.86.Final.jar (Vulnerable Library)

netty-handler-4.1.86.Final.jar

Library home page: https://netty.io/

Path to dependency file: /data-prepper-plugins/sqs-source/build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-handler/4.1.86.Final/bcb65230218286e6456b5d085cb42e67776eb70/netty-handler-4.1.86.Final.jar

Dependency Hierarchy:

• sts-2.17.264.jar (Root Library)
  • netty-nio-client-2.17.264.jar
    • ❌ netty-handler-4.1.86.Final.jar (Vulnerable Library)

Found in HEAD commit: 90bdaa7e7833bdd504c817e49d4434b4d8880f56

Found in base branch: main

Vulnerability Details

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. The SniHandler can allocate up to 16MB of heap for each channel during the TLS handshake. When the handler or the channel does not have an idle timeout, it can be used to make a TCP server using the SniHandler to allocate 16MB of heap. The SniHandler class is a handler that waits for the TLS handshake to configure a SslHandler according to the indicated server name by the ClientHello record. For this matter it allocates a ByteBuf using the value defined in the ClientHello record. Normally the value of the packet should be smaller than the handshake packet but there are not checks done here and the way the code is written, it is possible to craft a packet that makes the SslClientHelloHandler. This vulnerability has been fixed in version 4.1.94.Final.

Publish Date: 2023-06-22

URL: CVE-2023-34462

CVSS 3 Score Details (6.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • 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: GHSA-6mjq-h674-j845

Release Date: 2023-06-07

Fix Resolution (io.netty:netty-handler): 5.0.0.Alpha1

Direct dependency fix Resolution (software.amazon.awssdk:sts): 2.17.265

---

• Check this box to open an automated fix PR