Description
Junrar is an open source java RAR archive library. In affected versions A carefully crafted RAR archive can trigger an infinite loop while extracting said archive. The impact depends solely on how the application uses the library, and whether files can be provided by malignant users. The problem is patched in 7.4.1. There are no known workarounds and users are advised to upgrade as soon as possible.
Remediation
References
https://github.com/junrar/junrar/commit/7b16b3d90b91445fd6af0adfed22c07413d4fab7
https://github.com/junrar/junrar/issues/73
https://github.com/junrar/junrar/security/advisories/GHSA-m6cj-93v6-cvr5
Related Vulnerabilities
CVE-2021-32860 Vulnerability in maven package org.webjars.npm:izimodal
CVE-2021-41097 Vulnerability in npm package aurelia-path
CVE-2021-28918 Vulnerability in npm package netmask
CVE-2021-23797 Vulnerability in npm package http-server-node
CVE-2021-46364 Vulnerability in maven package info.magnolia:magnolia-core