cve-2022-45047
Vulnerability from cvelistv5
Published
2022-11-16 00:00
Modified
2024-08-03 14:01
Severity
Summary
Apache MINA SSHD: Java unsafe deserialization vulnerability
References
SourceURLTags
security@apache.orghttps://security.netapp.com/advisory/ntap-20240216-0008/
security@apache.orghttps://www.mail-archive.com/dev%40mina.apache.org/msg39312.html
Impacted products
VendorProduct
Apache Software FoundationApache MINA SSHD
Show details on NVD website

To clipboard 

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          "value": "The Apache MINA SSHD team would like to thank Zhang Zewei, NOFOCUS, for reporting this issue."
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          "value": "Class org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider in Apache MINA SSHD \u003c= 2.9.1 uses Java deserialization to load a serialized java.security.PrivateKey. The class is one of several implementations that an implementor using Apache MINA SSHD can choose for loading the host keys of an SSH server."
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          "value": "For Apache MINA SSHD \u003c= 2.9.1, do not use org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider to generate and later load your server\u0027s host key. Use separately generated host key files, for instance in OpenSSH format, and load them via a org.apache.sshd.common.keyprovider.FileKeyPairProvider instead. Or use a custom implementation instead of SimpleGeneratorHostKeyProvider that uses the OpenSSH format for storing and loading the host key (via classes OpenSSHKeyPairResourceWriter and OpenSSHKeyPairResourceParser)."
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