245 lines
6.0 KiB
JSON
245 lines
6.0 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "UBUNTU-CVE-2017-15906",
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"details": "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.",
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"aliases": [],
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"upstream": [
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"CVE-2017-15906"
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],
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"related": [
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"USN-3538-1"
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],
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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],
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"published": "2017-10-25T00:00:00Z",
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"modified": "2026-05-29T17:45:13Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"name": "openssh",
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"purl": "pkg:deb/ubuntu/openssh@1:6.6p1-2ubuntu2.10?arch=source&distro=trusty"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:6.6p1-2ubuntu2.10"
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}
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]
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}
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],
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"versions": [
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"1:6.2p2-6",
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"1:6.2p2-6ubuntu1",
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"1:6.4p1-1",
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"1:6.4p1-2",
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"1:6.5p1-1",
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"1:6.5p1-2",
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"1:6.5p1-3",
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"1:6.5p1-4",
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"1:6.5p1-6",
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"1:6.6p1-1",
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"1:6.6p1-2",
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"1:6.6p1-2ubuntu1",
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"1:6.6p1-2ubuntu2",
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"1:6.6p1-2ubuntu2.2",
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"1:6.6p1-2ubuntu2.3",
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"1:6.6p1-2ubuntu2.4",
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"1:6.6p1-2ubuntu2.6",
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"1:6.6p1-2ubuntu2.7",
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"1:6.6p1-2ubuntu2.8"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "openssh-client",
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"binary_version": "1:6.6p1-2ubuntu2.10"
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},
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{
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"binary_name": "openssh-server",
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"binary_version": "1:6.6p1-2ubuntu2.10"
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},
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{
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"binary_name": "openssh-sftp-server",
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"binary_version": "1:6.6p1-2ubuntu2.10"
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},
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{
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"binary_name": "ssh",
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"binary_version": "1:6.6p1-2ubuntu2.10"
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},
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{
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"binary_name": "ssh-askpass-gnome",
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"binary_version": "1:6.6p1-2ubuntu2.10"
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},
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{
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"binary_name": "ssh-krb5",
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"binary_version": "1:6.6p1-2ubuntu2.10"
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}
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],
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"availability": "No subscription required"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "openssh",
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"purl": "pkg:deb/ubuntu/openssh@1:7.2p2-4ubuntu2.4?arch=source&distro=xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:7.2p2-4ubuntu2.4"
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}
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]
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}
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],
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"versions": [
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"1:6.9p1-2",
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"1:6.9p1-3",
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"1:7.1p1-1",
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"1:7.1p1-3",
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"1:7.1p1-4",
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"1:7.1p1-6",
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"1:7.1p2-1",
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"1:7.1p2-2",
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"1:7.2p1-1",
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"1:7.2p2-1",
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"1:7.2p2-2",
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"1:7.2p2-3",
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"1:7.2p2-4",
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"1:7.2p2-4ubuntu1",
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"1:7.2p2-4ubuntu2.1",
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"1:7.2p2-4ubuntu2.2"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "openssh-client",
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"binary_version": "1:7.2p2-4ubuntu2.4"
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},
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{
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"binary_name": "openssh-client-ssh1",
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"binary_version": "1:7.2p2-4ubuntu2.4"
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},
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{
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"binary_name": "openssh-server",
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"binary_version": "1:7.2p2-4ubuntu2.4"
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},
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{
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"binary_name": "openssh-sftp-server",
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"binary_version": "1:7.2p2-4ubuntu2.4"
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},
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{
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"binary_name": "ssh",
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"binary_version": "1:7.2p2-4ubuntu2.4"
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},
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{
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"binary_name": "ssh-askpass-gnome",
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"binary_version": "1:7.2p2-4ubuntu2.4"
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},
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{
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"binary_name": "ssh-krb5",
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"binary_version": "1:7.2p2-4ubuntu2.4"
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}
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],
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"availability": "No subscription required"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "openssh",
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"purl": "pkg:deb/ubuntu/openssh@1:7.6p1-4?arch=source&distro=bionic"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:7.6p1-4"
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}
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]
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}
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],
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"versions": [
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"1:7.5p1-10"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "openssh-client",
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"binary_version": "1:7.6p1-4"
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},
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{
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"binary_name": "openssh-server",
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"binary_version": "1:7.6p1-4"
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},
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{
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"binary_name": "openssh-sftp-server",
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"binary_version": "1:7.6p1-4"
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},
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{
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"binary_name": "ssh",
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"binary_version": "1:7.6p1-4"
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},
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{
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"binary_name": "ssh-askpass-gnome",
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"binary_version": "1:7.6p1-4"
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}
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],
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"availability": "No subscription required"
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}
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}
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],
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"references": [
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2017-15906"
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},
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{
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"type": "REPORT",
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"url": "https://www.openssh.com/txt/release-7.6"
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},
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-3538-1"
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},
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{
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"type": "REPORT",
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"url": "https://xorl.wordpress.com/2017/11/13/openssh-sftp-server-remote-security-vulnerability/"
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},
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{
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"type": "REPORT",
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"url": "https://www.cve.org/CVERecord?id=CVE-2017-15906"
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}
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]
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} |