netty: There are multiple CVE vulnerabilities in the current version, such as CVE-2021-37136, CVE-2021-37137, CVE-2020-11612, CVE-2019-20445, CVE-2019-20444, etc. Denial of service, etc.
So need to upgrade dependencies
Recommended to upgrade to “netty-all-4.1.71.Final.jar”
logstash‘s version:8.4.3 netty-all: netty-all-4.1.65.Final.jar
netty: 当前使用版本存在多个CVE漏洞,如CVE-2021-37136、CVE-2021-37137、CVE-2020-11612、CVE-2019-20445、CVE-2019-20444等,存在环境问题漏洞、可导致拒绝服务等。
netty: There are multiple CVE vulnerabilities in the current version, such as CVE-2021-37136, CVE-2021-37137, CVE-2020-11612, CVE-2019-20445, CVE-2019-20444, etc. Denial of service, etc.
So need to upgrade dependencies
Recommended to upgrade to “netty-all-4.1.71.Final.jar”