Netty is an asynchronous event-driven network application framework for
rapid development of maintainable high performance protocol servers and
clients.
Path to vulnerable library: /epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/home/wss-scanner/.m2/repository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar
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.
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: /codec-socks/pom.xml
Path to vulnerable library: /epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/home/wss-scanner/.m2/repository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar,/epository/io/netty/netty-codec/4.1.0.Beta1/netty-codec-4.1.0.Beta1.jar
Dependency Hierarchy: - :x: **netty-codec-4.1.0.Beta1.jar** (Vulnerable Library)
Found in HEAD commit: 349543fa7012e8d0f84182eb672766e12d70eac3
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: None - Integrity Impact: None - 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: 4.1.46.Final
Step up your Open Source Security Game with Mend here