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.
{
"unresolved_ranges": [
{
"source": "CPE_FIELD",
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"last_affected": "8.0"
}
],
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "netapp:storage_replication_adapter_for_clustered_data_ontap",
"extracted_events": [
{
"introduced": "9.7"
},
{
"last_affected": "9.6"
}
],
"cpes": [
"cpe:2.3:a:netapp:storage_replication_adapter_for_clustered_data_ontap:*:*:*:*:*:vmware_vsphere:*:*",
"cpe:2.3:a:netapp:storage_replication_adapter_for_clustered_data_ontap:9.6:*:*:*:*:vmware_vsphere:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "netapp:vasa_provider_for_clustered_data_ontap",
"extracted_events": [
{
"introduced": "6.0"
},
{
"last_affected": "6.2"
},
{
"introduced": "9.7"
}
],
"cpes": [
"cpe:2.3:a:netapp:vasa_provider_for_clustered_data_ontap:*:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "netapp:virtual_storage_console",
"extracted_events": [
{
"introduced": "9.7"
},
{
"last_affected": "9.6"
}
],
"cpes": [
"cpe:2.3:a:netapp:virtual_storage_console:*:*:*:*:*:vmware_vsphere:*:*",
"cpe:2.3:a:netapp:virtual_storage_console:9.6:*:*:*:*:vmware_vsphere:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "oracle:sun_zfs_storage_appliance_kit",
"extracted_events": [
{
"last_affected": "8.8.6"
}
],
"cpes": [
"cpe:2.3:a:oracle:sun_zfs_storage_appliance_kit:8.8.6:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "redhat:enterprise_linux_desktop",
"extracted_events": [
{
"last_affected": "7.0"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "redhat:enterprise_linux_eus",
"extracted_events": [
{
"last_affected": "7.6"
},
{
"last_affected": "7.7"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*"
]
},
{
"vendor_product": "redhat:enterprise_linux_server",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "7.0"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "redhat:enterprise_linux_server_aus",
"extracted_events": [
{
"last_affected": "7.6"
},
{
"last_affected": "7.7"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*"
]
},
{
"vendor_product": "redhat:enterprise_linux_server_tus",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "7.6"
},
{
"last_affected": "7.7"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*",
"cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*"
]
},
{
"source": "CPE_FIELD",
"vendor_product": "redhat:enterprise_linux_workstation",
"extracted_events": [
{
"last_affected": "7.0"
}
],
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
]
}
]
}