Insecure Randomness Affecting net.lingala.zip4j:zip4j Open this link in a new tab package, versions [,2.6.3)
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
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snyk-id
SNYK-JAVA-NETLINGALAZIP4J-1011359
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published
7 Oct 2020
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disclosed
21 Sep 2020
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credit
gstanchev
Introduced: 21 Sep 2020
CWE-330 Open this link in a new tabHow to fix?
Upgrade net.lingala.zip4j:zip4j
to version 2.6.3 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 Insecure Randomness. Both StandardEncrypter
and AES encrypter
uses j.l.Random
to generate randomness for encryption operations instead of SecureRandom
.