Cryptographic Issues Affecting org.apache.directory.server:apacheds-kerberos-codec package, versions [0,]
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- Snyk ID SNYK-JAVA-ORGAPACHEDIRECTORYSERVER-1063040
- published 6 May 2021
- disclosed 20 Jan 2021
- credit Ya Xiao
How to fix?
A fix was pushed into the
master branch but not yet published.
Affected versions of this package are vulnerable to Cryptographic Issues. A static IV is used in symmetric encryption with CBC mode. The IV of CBC mode is expected to be random. The static IV makes the resulting ciphertext much more predictable and susceptible to a dictionary attack.