CVE-2022-45047
Critical
Description
Class org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider in Apache MINA SSHD <= 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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Apache Sshd
PublishedNov 16, 2022
First seenNov 16, 2022
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- org.apache.sshd:sshd-common2.9.2 or later
- org.apache.sshd:sshd-core2.9.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache sshd | v ≤ 2.9.1 | — |
| org.apache.sshd:sshd-commonMaven | v < 2.9.2 | 2.9.2 |
| org.apache.sshd:sshd-coreMaven | v < 2.9.2 | 2.9.2 |
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