CVE-2021-4217 Information

Description

A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file leading to a crash or code execution.

Reference

https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/1957077 https://bugzilla.redhat.com/show_bug.cgi?id=2044583 https://access.redhat.com/security/cve/CVE-2021-4217