Product:

Libssh

(Libssh)
Repositories

Unknown:

This might be proprietary software.
#Vulnerabilities 21
Date Id Summary Products Score Patch Annotated
2023-12-18 CVE-2023-48795 The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles... Kitty, Sshd, Sshj, Macos, Asyncssh, Ssh_client, Ssh_server, Sshlib, Thrussh, Crushftp, Debian_linux, Dropbear_ssh, Erlang\/otp, Fedora, Filezilla_client, Freebsd, Security, Crypto, Maverick_synergy_java_ssh_api, Lanconfig, Lcos, Lcos_fx, Lcos_lx, Lcos_sx, Libssh, Libssh2, Jsch, Powershell, Net\-Ssh, Pfsense_ce, Pfsense_plus, Xshell_7, Openssh, Cyclone_ssh, Nova, Transmit_5, Paramiko, Proftpd, Putty, Advanced_cluster_security, Ceph_storage, Cert\-Manager_operator_for_red_hat_openshift, Discovery, Enterprise_linux, Jboss_enterprise_application_platform, Keycloak, Openshift_api_for_data_protection, Openshift_container_platform, Openshift_data_foundation, Openshift_dev_spaces, Openshift_developer_tools_and_services, Openshift_gitops, Openshift_pipelines, Openshift_serverless, Openshift_virtualization, Openstack_platform, Single_sign\-On, Storage, Pkixssh, Russh, Sftpgo, Ssh, Ssh2, Tera_term, Sftp_gateway_firmware, Tinyssh, Ssh2, Securecrt, Winscp 5.9
2023-12-19 CVE-2023-6918 A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemented by different supported crypto backends. The return values from these were not properly checked, which could cause low-memory situations failures, NULL dereferences, crashes, or usage of the uninitialized memory as an input for the KDF. In this case, non-matching keys will result in decryption/integrity failures, terminating the connection. Fedora, Libssh, Enterprise_linux 5.3
2024-01-03 CVE-2023-6004 A flaw was found in libssh. By utilizing the ProxyCommand or ProxyJump feature, users can exploit unchecked hostname syntax on the client. This issue may allow an attacker to inject malicious code into the command of the features mentioned through the hostname parameter. Fedora, Libssh, Enterprise_linux 4.8