433 lines
13 KiB
JSON
433 lines
13 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4454-1",
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"summary": "samba vulnerability",
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"details": "Martin von Wittich and Wilko Meyer discovered that Samba incorrectly\nhandled certain empty UDP packets when being used as a AD DC NBT server. A\nremote attacker could possibly use this issue to cause Samba to crash,\nresulting in a denial of service.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2020-14303"
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],
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"related": [],
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"published": "2020-08-10T13:42:33Z",
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"modified": "2026-04-22T07:36:39Z",
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"affected": [
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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-0ubuntu0.16.04.29?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-0ubuntu0.16.04.29"
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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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"2:4.3.11+dfsg-0ubuntu0.16.04.3",
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"2:4.3.11+dfsg-0ubuntu0.16.04.5",
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"2:4.3.11+dfsg-0ubuntu0.16.04.6",
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"2:4.3.11+dfsg-0ubuntu0.16.04.7",
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"2:4.3.11+dfsg-0ubuntu0.16.04.8",
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"2:4.3.11+dfsg-0ubuntu0.16.04.9",
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"2:4.3.11+dfsg-0ubuntu0.16.04.10",
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"2:4.3.11+dfsg-0ubuntu0.16.04.11",
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"2:4.3.11+dfsg-0ubuntu0.16.04.12",
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"2:4.3.11+dfsg-0ubuntu0.16.04.13",
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"2:4.3.11+dfsg-0ubuntu0.16.04.15",
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"2:4.3.11+dfsg-0ubuntu0.16.04.16",
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"2:4.3.11+dfsg-0ubuntu0.16.04.17",
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"2:4.3.11+dfsg-0ubuntu0.16.04.18",
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"2:4.3.11+dfsg-0ubuntu0.16.04.19",
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"2:4.3.11+dfsg-0ubuntu0.16.04.20",
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"2:4.3.11+dfsg-0ubuntu0.16.04.21",
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"2:4.3.11+dfsg-0ubuntu0.16.04.23",
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"2:4.3.11+dfsg-0ubuntu0.16.04.24",
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"2:4.3.11+dfsg-0ubuntu0.16.04.25",
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"2:4.3.11+dfsg-0ubuntu0.16.04.26",
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"2:4.3.11+dfsg-0ubuntu0.16.04.27",
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"2:4.3.11+dfsg-0ubuntu0.16.04.28"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-0ubuntu0.16.04.29"
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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-2020-14303",
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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: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:18.04:LTS",
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"name": "samba",
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"purl": "pkg:deb/ubuntu/samba@2:4.7.6+dfsg~ubuntu-0ubuntu2.18?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": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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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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"2:4.6.7+dfsg-1ubuntu3",
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"2:4.7.1+dfsg-1ubuntu1",
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"2:4.7.3+dfsg-1ubuntu1",
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"2:4.7.4+dfsg-1ubuntu1",
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"2:4.7.6+dfsg~ubuntu-0ubuntu1",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.2",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.4",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.5",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.6",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.7",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.9",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.10",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.11",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.13",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.14",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.15",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.16",
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"2:4.7.6+dfsg~ubuntu-0ubuntu2.17"
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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": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "libnss-winbind",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "libpam-winbind",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "libparse-pidl-perl",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "libsmbclient",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "libwbclient0",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "python-samba",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "registry-tools",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "samba",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "samba-common",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "samba-common-bin",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "samba-dsdb-modules",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "samba-libs",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "samba-testsuite",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "samba-vfs-modules",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "smbclient",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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},
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{
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"binary_name": "winbind",
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"binary_version": "2:4.7.6+dfsg~ubuntu-0ubuntu2.18"
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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:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2020-14303",
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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: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:20.04:LTS",
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"name": "samba",
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"purl": "pkg:deb/ubuntu/samba@2:4.11.6+dfsg-0ubuntu1.4?arch=source&distro=focal"
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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": "2:4.11.6+dfsg-0ubuntu1.4"
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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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"2:4.10.7+dfsg-0ubuntu2",
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"2:4.10.7+dfsg-0ubuntu3",
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"2:4.11.1+dfsg-3ubuntu1",
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"2:4.11.1+dfsg-3ubuntu2",
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"2:4.11.1+dfsg-3ubuntu4",
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"2:4.11.5+dfsg-1ubuntu1",
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"2:4.11.5+dfsg-1ubuntu2",
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"2:4.11.6+dfsg-0ubuntu1",
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"2:4.11.6+dfsg-0ubuntu1.1",
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"2:4.11.6+dfsg-0ubuntu1.2",
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"2:4.11.6+dfsg-0ubuntu1.3"
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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": "ctdb",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "libnss-winbind",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "libpam-winbind",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "libsmbclient",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "libwbclient0",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "python3-samba",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "registry-tools",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "samba",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "samba-common",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "samba-common-bin",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "samba-dsdb-modules",
|
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "samba-libs",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "samba-testsuite",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "samba-vfs-modules",
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"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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"binary_name": "smbclient",
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|
"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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},
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{
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|
"binary_name": "winbind",
|
|
"binary_version": "2:4.11.6+dfsg-0ubuntu1.4"
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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:20.04:LTS",
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"cves": [
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{
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"id": "CVE-2020-14303",
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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: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-4454-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2020-14303"
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}
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]
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} |