Vulnerability of the org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider class in the Java library for supporting SSH protocol by Apache SSHD, allowing a hacker to execute arbitrary code.

The vulnerability of the org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider class in the Java library for supporting SSH protocol Apache SSHD is related to deserialization mechanism flaws. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code...

Experts Uncover Passive Method to Extract Private RSA Keys from SSH Connections

A new study has demonstrated that it's possible for passive network attackers to obtain private RSA host keys from a vulnerable SSH server by observing when naturally occurring computational faults that occur while the connection is being established. The Secure Shell SSH protocol is a method for...

The vulnerability of the MXSecurity software platform for managing security in industrial networks lies in the use of strictly encrypted credentials, which allows attackers to execute a type of “man-in-the-middle” attack.

The vulnerability of the MXSecurity software platform for managing security in industrial networks stems from the use of a strictly encrypted cryptographic key on the host. Exploiting this vulnerability allows an attacker operating remotely to execute a “man-in-the-middle” type attack...

CVE-2023-39982

A vulnerability has been identified in MXsecurity versions prior to v1.0.1. The vulnerability may put the confidentiality and integrity of SSH communications at risk on the affected device. This vulnerability is attributed to a hard-coded SSH host key, which might facilitate man-in-the-middle...

PT-2023-4676 · Unknown · Mxsecurity

Name of the Vulnerable Software and Affected Versions: MXsecurity versions prior to v1.0.1 Description: The issue is related to the use of a hard-coded SSH host key in the MXsecurity platform, which may facilitate man-in-the-middle attacks and enable the decryption of SSH traffic. This could put...

Jenkins Oracle Cloud Infrastructure Compute Plugin missing SSH host key validation

Jenkins Oracle Cloud Infrastructure Compute Plugin 1.0.16 and earlier does not perform SSH host key validation when connecting to OCI clouds. This lack of validation could be abused using a man-in-the-middle attack to intercept these connections to OCI clouds. Oracle Cloud Infrastructure Compute...

GHSA-J54R-W587-95Q7 Jenkins Oracle Cloud Infrastructure Compute Plugin missing SSH host key validation

Jenkins Oracle Cloud Infrastructure Compute Plugin 1.0.16 and earlier does not perform SSH host key validation when connecting to OCI clouds. This lack of validation could be abused using a man-in-the-middle attack to intercept these connections to OCI clouds. Oracle Cloud Infrastructure Compute...

PT-2023-26195 · Oracle +1 · Jenkins Oracle Cloud Infrastructure Compute Classic Plugin +1

Name of the Vulnerable Software and Affected Versions: Jenkins Oracle Cloud Infrastructure Compute Plugin versions 1.0.16 and earlier Description: The issue concerns the lack of SSH host key validation when connecting to OCI clouds, which could enable man-in-the-middle attacks. This allows for th...

AZL-38554 CVE-2023-28319 affecting package tensorflow for versions less than 2.16.1-1

A use after free vulnerability exists in curl v8.1.0 in the way libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the now freed hash. This flaw...

GitHub Swiftly Replaces Exposed RSA SSH Key to Protect Git Operations

Cloud-based repository hosting service GitHub said it took the step of replacing its RSA SSH host key used to secure Git operations "out of an abundance of caution" after it was briefly exposed in a public repository. The activity, which was carried out at 05:00 UTC on March 24, 2023, is said to...

SUSE CVE-2011-4190

The kdump implementation is missing the host key verification in the kdump and mkdumprd OpenSSH integration of kdump prior to version 2012-01-20. This is similar to CVE-2011-3588, but different in that the kdump implementation is specific to SUSE. A remote malicious kdump server could use this fl...

SUSE CVE-2018-1000149

A man in the middle vulnerability exists in Jenkins Ansible Plugin 0.8 and older in AbstractAnsibleInvocation.java, AnsibleAdHocCommandBuilder.java, AnsibleAdHocCommandInvocationTest.java, AnsibleContext.java, AnsibleJobDslExtension.java, AnsiblePlaybookBuilder.java, AnsiblePlaybookStep.java that...

SUSE CVE-2020-14002

PuTTY 0.68 through 0.73 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts where no host key for the server has been cached by the client...

SUSE CVE-2022-45047

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 ...

GHSA-XHJQ-W7XM-P8QJ golang.org/x/crypto/ssh Man-in-the-Middle attack

The Go SSH library golang.org/x/crypto/ssh by default does not verify host keys, facilitating man-in-the-middle attacks if ClientConfig.HostKeyCallback is not set. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism...

SUSE-SU-2023:0133-1 Security update for rust1.65

This update for rust1.65 fixes the following issues: - CVE-2022-46176: Fixed missing SSH host key verification in cargo when cloning indexes and dependencies via SSH bsc1206930...

Fedora 36 : rust (2023-575fcaf4bf)

The remote Fedora 36 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-575fcaf4bf advisory. Security fix for CVE-2022-46176: Cargo did not perform SSH host key verification when cloning indexes and dependencies via SSH. For more details, see the...

RUSTSEC-2023-0002 git2 Rust package suppresses ssh host key checking

By default, when accessing an ssh repository ie via an ssh: git repository url the git2 Rust package does not do any host key checking. Additionally, the provided API is not sufficient for a an application to do meaningful checking itself. Impact When connecting to an ssh repository, and when an...

git2 Rust package suppresses ssh host key checking

By default, when accessing an ssh repository ie via an ssh: git repository url the git2 Rust package does not do any host key checking. Additionally, the provided API is not sufficient for a an application to do meaningful checking itself. Impact When connecting to an ssh repository, and when an...

CVE-2022-46176

Cargo is a Rust package manager. The Rust Security Response WG was notified that Cargo did not perform SSH host key verification when cloning indexes and dependencies via SSH. An attacker could exploit this to perform man-in-the-middle MITM attacks. This vulnerability has been assigned...