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CVE-2020-11612 - High Severity Vulnerability
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients.
Library home page: http://netty.io/
Path to dependency file: Simple-Logistics/build.gradle
Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/io.netty/netty-all/4.1.9.Final/97860965d6a0a6b98e7f569f3f966727b8db75/netty-all-4.1.9.Final.jar
Dependency Hierarchy: - forge-1.12.2-14.23.5.2854_mapped_snapshot_20171003-1.12 (Root Library) - client-1.12.2 - :x: **netty-all-4.1.9.Final.jar** (Vulnerable Library)
Found in HEAD commit: a6187db1761e4405646643b4cd77538266015b03
Found in base branch: master
The ZlibDecoders in Netty 4.1.x before 4.1.46 allow for unbounded memory allocation while decoding a ZlibEncoded byte stream. An attacker could send a large ZlibEncoded byte stream to the Netty server, forcing the server to allocate all of its free memory to a single decoder.
Publish Date: 2020-04-07
URL: CVE-2020-11612
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://netty.io/news/2020/02/28/4-1-46-Final.html
Release Date: 2020-04-07
Fix Resolution: io.netty:netty-codec:4.1.46.Final;io.netty:netty-all:4.1.46.Final
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