CVE-2024-41909

NameCVE-2024-41909
DescriptionLike many other SSH implementations, Apache MINA SSHD suffered from the issue that is more widely known as CVE-2023-48795. An attacker that can intercept traffic between client and server could drop certain packets from the stream, potentially causing client and server to consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack The mitigations to prevent this type of attack were implemented in Apache MINA SSHD 2.12.0, both client and server side. Users are recommended to upgrade to at least this version. Note that both the client and the server implementation must have mitigations applied against this issue, otherwise the connection may still be affected.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libmina-sshd-java (PTS)sid, trixie2.13.2-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libmina-sshd-javasource(unstable)(not affected)

Notes

- libmina-sshd-java <not-affected> (Fixed before initial upload to Debian)
https://github.com/apache/mina-sshd/issues/445
https://lists.apache.org/thread/vwf1ot8wx1njyy8n19j5j2tcnjnozt3b

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