Product:

Openssh

(Openbsd)
Repositories • https://github.com/openbsd/src
• https://github.com/openssh/openssh-portable
#Vulnerabilities 113
Date Id Summary Products Score Patch Annotated
2016-01-14 CVE-2016-0778 The (1) roaming_read and (2) roaming_write functions in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2, when certain proxy and forward options are enabled, do not properly maintain connection file descriptors, which allows remote servers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by requesting many forwardings. Mac_os_x, Virtual_customer_access_system, Openssh, Linux, Solaris, Unified_threat_management_software 8.1
2016-01-19 CVE-2016-1907 The ssh_packet_read_poll2 function in packet.c in OpenSSH before 7.1p2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic. Openssh 5.3
2016-05-01 CVE-2015-8325 The do_setup_env function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pam_environment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as demonstrated by an LD_PRELOAD environment variable. Ubuntu_core, Ubuntu_linux, Ubuntu_touch, Debian_linux, Openssh 7.8
2017-01-05 CVE-2016-10010 sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c. Openssh 7.0
2017-01-05 CVE-2016-10011 authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process. Openssh 5.5
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