401 lines
13 KiB
JSON
401 lines
13 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-3158-1",
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"summary": "samba vulnerabilities",
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"details": "Frederic Besler and others discovered that the ndr_pull_dnsp_nam\nfunction in Samba contained an integer overflow. An authenticated\nattacker could use this to gain administrative privileges. This issue\nonly affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 16.10.\n(CVE-2016-2123)\n\nSimo Sorce discovered that that Samba clients always requested\na forwardable ticket when using Kerberos authentication. An\nattacker could use this to impersonate an authenticated user or\nservice. (CVE-2016-2125)\n\nVolker Lendecke discovered that Kerberos PAC validation implementation\nin Samba contained multiple vulnerabilities. An authenticated attacker\ncould use this to cause a denial of service or gain administrative\nprivileges. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04\nLTS, and Ubuntu 16.10. (CVE-2016-2126)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2016-2123",
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"UBUNTU-CVE-2016-2125",
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"UBUNTU-CVE-2016-2126"
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],
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"related": [],
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"published": "2016-12-19T17:34:58Z",
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"modified": "2026-04-22T07:36:33Z",
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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": "samba",
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"purl": "pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.14.04.4?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": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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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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"2:3.6.18-1ubuntu3",
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"2:4.0.10+dfsg-4ubuntu2",
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"2:4.0.13+dfsg-1ubuntu1",
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"2:4.1.3+dfsg-2ubuntu2",
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"2:4.1.3+dfsg-2ubuntu3",
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"2:4.1.3+dfsg-2ubuntu4",
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"2:4.1.3+dfsg-2ubuntu5",
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"2:4.1.6+dfsg-1ubuntu1",
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"2:4.1.6+dfsg-1ubuntu2",
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"2:4.1.6+dfsg-1ubuntu2.14.04.1",
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"2:4.1.6+dfsg-1ubuntu2.14.04.2",
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"2:4.1.6+dfsg-1ubuntu2.14.04.3",
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"2:4.1.6+dfsg-1ubuntu2.14.04.4",
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"2:4.1.6+dfsg-1ubuntu2.14.04.5",
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"2:4.1.6+dfsg-1ubuntu2.14.04.7",
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"2:4.1.6+dfsg-1ubuntu2.14.04.8",
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"2:4.1.6+dfsg-1ubuntu2.14.04.9",
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"2:4.1.6+dfsg-1ubuntu2.14.04.11",
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"2:4.1.6+dfsg-1ubuntu2.14.04.12",
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"2:4.1.6+dfsg-1ubuntu2.14.04.13",
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"2:4.3.8+dfsg-0ubuntu0.14.04.2",
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"2:4.3.9+dfsg-0ubuntu0.14.04.1",
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"2:4.3.9+dfsg-0ubuntu0.14.04.3",
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"2:4.3.11+dfsg-0ubuntu0.14.04.1",
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"2:4.3.11+dfsg-0ubuntu0.14.04.2",
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"2:4.3.11+dfsg-0ubuntu0.14.04.3"
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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": "libnss-winbind",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "libpam-smbpass",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "libpam-winbind",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "libparse-pidl-perl",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "libsmbclient",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "libsmbsharemodes0",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "libwbclient0",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "python-samba",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "registry-tools",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "samba",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "samba-common",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "samba-common-bin",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "samba-dsdb-modules",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "samba-libs",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "samba-testsuite",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "samba-vfs-modules",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "smbclient",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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},
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{
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"binary_name": "winbind",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.4"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"cves": [
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{
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"id": "CVE-2016-2123",
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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:L/UI:N/S:U/C:H/I:H/A:H"
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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:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
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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:L/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "high"
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}
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]
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},
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{
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"id": "CVE-2016-2125",
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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:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/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:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/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:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2016-2126",
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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:L/UI:N/S:U/C:N/I:N/A:H"
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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:L/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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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": "samba",
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"purl": "pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.16.04.3?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": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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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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"2:4.1.17+dfsg-4ubuntu2",
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"2:4.1.20+dfsg-1ubuntu1",
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"2:4.1.20+dfsg-1ubuntu2",
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"2:4.1.20+dfsg-1ubuntu3",
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"2:4.1.20+dfsg-1ubuntu5",
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"2:4.3.3+dfsg-1ubuntu1",
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"2:4.3.3+dfsg-1ubuntu2",
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"2:4.3.3+dfsg-1ubuntu3",
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"2:4.3.6+dfsg-1ubuntu1",
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"2:4.3.8+dfsg-0ubuntu1",
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"2:4.3.9+dfsg-0ubuntu0.16.04.1",
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"2:4.3.9+dfsg-0ubuntu0.16.04.2",
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"2:4.3.9+dfsg-0ubuntu0.16.04.3",
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"2:4.3.11+dfsg-0ubuntu0.16.04.1"
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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": "ctdb",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "libnss-winbind",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "libpam-winbind",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "libparse-pidl-perl",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "libsmbclient",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "libwbclient0",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "python-samba",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "registry-tools",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "samba",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "samba-common",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "samba-common-bin",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "samba-dsdb-modules",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "samba-libs",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "samba-testsuite",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "samba-vfs-modules",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "smbclient",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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},
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{
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"binary_name": "winbind",
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"binary_version": "2:4.3.11+dfsg-0ubuntu0.16.04.3"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2016-2123",
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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:L/UI:N/S:U/C:H/I:H/A:H"
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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:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
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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:L/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "high"
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}
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]
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},
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{
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"id": "CVE-2016-2125",
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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:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/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:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/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:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2016-2126",
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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:L/UI:N/S:U/C:N/I:N/A:H"
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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:L/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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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": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-3158-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2016-2123"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2016-2125"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2016-2126"
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}
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]
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} |