Product:

Openssh

(Openbsd)
Repositories • https://github.com/openbsd/src
• https://github.com/openssh/openssh-portable
#Vulnerabilities 114
Date Id Summary Products Score Patch Annotated
2017-02-13 CVE-2016-6210 sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided. Openssh 5.9
2017-04-11 CVE-2016-1908 The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the local X11 server for access-control decisions, which allows remote X11 clients to trigger a fallback and obtain trusted X11 forwarding privileges by leveraging configuration issues on this X11 server, as demonstrated by lack of the SECURITY extension on this X11 server. Debian_linux, Openssh, Linux, Enterprise_linux_desktop, Enterprise_linux_eus, Enterprise_linux_server, Enterprise_linux_server_aus, Enterprise_linux_server_tus, Enterprise_linux_workstation 9.8
2017-10-26 CVE-2017-15906 The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files. Debian_linux, Active_iq_unified_manager, Cloud_backup, Clustered_data_ontap, Cn1610_firmware, Data_ontap_edge, Hci_management_node, Oncommand_unified_manager_core_package, Solidfire, Steelstore_cloud_integrated_storage, Storage_replication_adapter_for_clustered_data_ontap, Vasa_provider_for_clustered_data_ontap, Virtual_storage_console, Openssh, Sun_zfs_storage_appliance_kit, Enterprise_linux_desktop, Enterprise_linux_eus, Enterprise_linux_server, Enterprise_linux_server_aus, Enterprise_linux_server_tus, Enterprise_linux_workstation 5.3
2000-02-11 CVE-2000-0143 The SSH protocol server sshd allows local users without shell access to redirect a TCP connection through a service that uses the standard system password database for authentication, such as POP or FTP. Openssh, Ssh N/A
2020-06-29 CVE-2020-14145 The client side in OpenSSH 5.7 through 8.4 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). NOTE: some reports state that 8.5 and 8.6 are also affected. Active_iq_unified_manager, Aff_a700s_firmware, Hci_compute_node, Hci_management_node, Hci_storage_node, Ontap_select_deploy_administration_utility, Solidfire, Steelstore_cloud_integrated_storage, Openssh 5.9
2007-05-21 CVE-2007-2768 OpenSSH, when using OPIE (One-Time Passwords in Everything) for PAM, allows remote attackers to determine the existence of certain user accounts, which displays a different response if the user account exists and is configured to use one-time passwords (OTP), a similar issue to CVE-2007-2243. Hci_management_node, Hci_storage_node, Solidfire, Steelstore_cloud_integrated_storage, Openssh N/A
2013-11-08 CVE-2013-4548 The mm_newkeys_from_blob function in monitor_wrap.c in sshd in OpenSSH 6.2 and 6.3, when an AES-GCM cipher is used, does not properly initialize memory for a MAC context data structure, which allows remote authenticated users to bypass intended ForceCommand and login-shell restrictions via packet data that provides a crafted callback address. Openssh N/A
2018-08-28 CVE-2018-15919 Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or "oracle") as a vulnerability.' Cloud_backup, Cn1610_firmware, Data_ontap_edge, Ontap_select_deploy, Steelstore, Openssh 5.3
2016-03-22 CVE-2016-3115 Multiple CRLF injection vulnerabilities in session.c in sshd in OpenSSH before 7.2p2 allow remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data, related to the (1) do_authenticated1 and (2) session_x11_req functions. Openssh, Vm_server 6.4
2014-12-06 CVE-2014-9278 The OpenSSH server, as used in Fedora and Red Hat Enterprise Linux 7 and when running in a Kerberos environment, allows remote authenticated users to log in as another user when they are listed in the .k5users file of that user, which might bypass intended authentication requirements that would force a local login. Openssh N/A