CVE-2017-15906
Fixed in a distro release EPSS 3%CVSS 5.3
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.
Products: openbsd openssh, oracle sun_zfs_storage_appliance_kit, debian_linux, netapp active_iq_unified_manager, netapp cloud_backup, netapp clustered_data_ontap, netapp data_ontap_edge, netapp hci_management_node, netapp oncommand_unified_manager_core_package, netapp solidfire, netapp steelstore_cloud_integrated_storage, netapp storage_replication_adapter_for_clustered_data_ontap, netapp vasa_provider_for_clustered_data_ontap, netapp virtual_storage_console, netapp cn1610_firmware, redhat enterprise_linux_desktop, redhat enterprise_linux_eus, redhat enterprise_linux_server, redhat enterprise_linux_server_aus, redhat enterprise_linux_server_tus, redhat enterprise_linux_workstation
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.10 | openssh | 7.5_p1-r8 |
| Alpine 3.11 | openssh | 7.5_p1-r8 |
| Alpine 3.12 | openssh | 7.5_p1-r8 |
| Alpine 3.13 | openssh | 7.5_p1-r8 |
| Alpine 3.14 | openssh | 7.5_p1-r8 |
| Alpine 3.15 | openssh | 7.5_p1-r8 |
| Alpine 3.16 | openssh | 7.5_p1-r8 |
| Alpine 3.17 | openssh | 7.5_p1-r8 |
| Alpine 3.18 | openssh | 7.5_p1-r8 |
| Alpine 3.19 | openssh | 7.5_p1-r8 |
| Alpine 3.20 | openssh | 7.5_p1-r8 |
| Alpine 3.21 | openssh | 7.5_p1-r8 |
| Alpine 3.22 | openssh | 7.5_p1-r8 |
| Alpine 3.23 | openssh | 7.5_p1-r8 |
| Alpine 3.24 | openssh | 7.5_p1-r8 |
| Alpine 3.4 | openssh | 7.2_p1-r2 |
| Alpine 3.5 | openssh | 7.4_p1-r1 |
| Alpine 3.6 | openssh | 7.5_p1-r2 |
| Alpine 3.7 | openssh | 7.5_p1-r0 |
| Alpine 3.8 | openssh | 7.5_p1-r8 |
| Alpine 3.9 | openssh | 7.5_p1-r8 |
| Amazon Linux 2 | openssh | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | openssh-askpass | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | openssh-cavs | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | openssh-clients | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | openssh-keycat | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | openssh-ldap | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | openssh-server | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | openssh-server-sysvinit | 7.4p1-16.amzn2.0.1 |
| Amazon Linux 2 | pam_ssh_agent_auth | 0.10.3-2.16.amzn2 |
| Debian 12 | openssh | 1:7.6p1-1 |
| Debian 13 | openssh | 1:7.6p1-1 |
| Debian 14 | openssh | 1:7.6p1-1 |
| Debian 8 | openssh | 1:6.7p1-5+deb8u6 |
| Red Hat Enterprise Linux 7 | openssh | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-askpass | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-cavs | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-clients | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-debuginfo | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-keycat | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-ldap | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-server | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | openssh-server-sysvinit | 0:7.4p1-16.el7 |
| Red Hat Enterprise Linux 7 | pam_ssh_agent_auth | 0:0.10.3-2.16.el7 |
| SUSE Linux Enterprise Desktop 12 SP2 | openssh | 7.2p2-74.11.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | openssh-askpass-gnome | 7.2p2-74.11.3 |
| SUSE Linux Enterprise Desktop 12 SP3 | openssh | 7.2p2-74.11.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | openssh-askpass-gnome | 7.2p2-74.11.3 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | openssh | 6.2p2-0.41.5.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | openssh-askpass-gnome | 6.2p2-0.41.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | openssh | 6.2p2-0.41.5.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | openssh-askpass-gnome | 6.2p2-0.41.5.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | openssh | 6.2p2-0.41.5.1 |
| SUSE Linux Enterprise Server 11 SP3-TERADATA | openssh-askpass-gnome | 6.2p2-0.41.5.1 |
| SUSE Linux Enterprise Server 11 SP4 | openssh | 6.6p1-36.3.1 |
| SUSE Linux Enterprise Server 11 SP4 | openssh-askpass-gnome | 6.6p1-36.3.1 |
| SUSE Linux Enterprise Server 11-SECURITY | openssh-openssl1 | 6.6p1-19.3.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | openssh | 6.6p1-54.15.2 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | openssh-askpass-gnome | 6.6p1-54.15.1 |
| SUSE Linux Enterprise Server 12 SP2 | openssh | 7.2p2-74.11.1 |
| SUSE Linux Enterprise Server 12 SP2 | openssh-askpass-gnome | 7.2p2-74.11.3 |
| SUSE Linux Enterprise Server 12 SP3 | openssh | 7.2p2-74.11.1 |
| SUSE Linux Enterprise Server 12 SP3 | openssh-askpass-gnome | 7.2p2-74.11.3 |
| SUSE Linux Enterprise Server 12-LTSS | openssh | 6.6p1-54.15.2 |
| SUSE Linux Enterprise Server 12-LTSS | openssh-askpass-gnome | 6.6p1-54.15.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | openssh | 7.2p2-74.11.1 |
| SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 | openssh-askpass-gnome | 7.2p2-74.11.3 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | openssh | 6.6p1-36.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | openssh-askpass-gnome | 6.6p1-36.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | openssh | 6.6p1-54.15.2 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | openssh-askpass-gnome | 6.6p1-54.15.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | openssh | 7.2p2-74.11.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | openssh-askpass-gnome | 7.2p2-74.11.3 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openssh | 7.2p2-74.11.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | openssh-askpass-gnome | 7.2p2-74.11.3 |
| Ubuntu 14.04 LTS | openssh | 1:6.6p1-2ubuntu2.10 |
| Ubuntu 16.04 LTS | openssh | 1:7.2p2-4ubuntu2.4 |
| Ubuntu 18.04 LTS | openssh | 1:7.6p1-4 |