NULL Pointer Dereference Affecting net.lingala.zip4j:zip4j package, versions [,2.7.0)
Snyk CVSS
Attack Complexity
Low
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Test your applications- Snyk ID SNYK-JAVA-NETLINGALAZIP4J-1074967
- published 15 Feb 2021
- disclosed 15 Feb 2021
- credit Martin D'Aloia
How to fix?
Upgrade net.lingala.zip4j:zip4j
to version 2.7.0 or higher.
Overview
net.lingala.zip4j:zip4j is an open source java library to handle zip files.
Affected versions of this package are vulnerable to NULL Pointer Dereference. A ZipFile
can be constructed with a null
File
reference, leading to a null pointer exception on this line when an operation is carried.