453 lines
18 KiB
JSON
453 lines
18 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2020-17049",
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"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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"assignerShortName": "microsoft",
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"dateUpdated": "2024-11-15T16:12:52.309Z",
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"dateReserved": "2020-08-04T00:00:00.000Z",
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"datePublished": "2020-11-11T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"title": "Kerberos KDC Security Feature Bypass Vulnerability",
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"datePublic": "2020-11-10T08:00:00.000Z",
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"affected": [
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{
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"vendor": "Microsoft",
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"product": "Windows Server 2019",
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"cpes": [
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"cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2061:*:*:*:*:*:*:*"
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],
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"x64-based Systems"
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],
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"versions": [
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{
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"version": "10.0.0",
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"lessThan": "10.0.17763.2061",
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"versionType": "custom",
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"status": "affected"
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}
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]
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},
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{
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"vendor": "Microsoft",
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"product": "Windows Server 2019 (Server Core installation)",
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"cpes": [
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"cpe:2.3:o:microsoft:windows_server_2019:10.0.17763.2061:*:*:*:*:*:*:*"
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],
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"x64-based Systems"
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{
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"version": "10.0.0",
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"status": "affected"
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}
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]
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},
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{
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"vendor": "Microsoft",
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"product": "Windows Server, version 1909 (Server Core installation)",
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"cpes": [
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"cpe:2.3:o:microsoft:windows_server_1909:*:*:*:*:*:*:*:*"
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],
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"x64-based Systems"
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],
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{
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"version": "10.0.0",
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"status": "affected"
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}
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},
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{
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"vendor": "Microsoft",
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"product": "Windows Server, version 1903 (Server Core installation)",
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"cpe:2.3:o:microsoft:windows_server_1903:*:*:*:*:*:*:*:*"
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"x64-based Systems"
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"versions": [
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{
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"version": "10.0.0",
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"status": "affected"
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}
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{
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"vendor": "Microsoft",
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"cpe:2.3:o:microsoft:windows_server_2004:10.0.19041.1110:*:*:*:*:*:*:*"
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{
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"version": "10.0.0",
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"status": "affected"
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}
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]
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},
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{
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"vendor": "Microsoft",
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"product": "Windows Server 2016",
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"status": "affected"
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}
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]
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},
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{
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"vendor": "Microsoft",
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"cpes": [
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"cpe:2.3:o:microsoft:windows_server_2016:10.0.14393.4530:*:*:*:*:*:*:*"
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"platforms": [
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"x64-based Systems"
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],
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"versions": [
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{
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"version": "10.0.0",
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"versionType": "custom",
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"status": "affected"
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}
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},
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{
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"vendor": "Microsoft",
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"product": "Windows Server 2008 Service Pack 2",
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"cpes": [
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"cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x64:*"
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"32-bit Systems"
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{
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"version": "6.0.0",
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"status": "affected"
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]
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},
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{
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"vendor": "Microsoft",
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"cpes": [
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"cpe:2.3:o:microsoft:windows_server_2008_sp2:6.0.6003.21167:*:*:*:*:*:x64:*",
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"platforms": [
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{
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{
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{
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{
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"vendor": "Microsoft",
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"cpe:2.3:o:microsoft:windows_server_2008_R2:6.1.7601.25661:*:*:*:*:*:x64:*"
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"platforms": [
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"versions": [
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{
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{
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"vendor": "Microsoft",
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{
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{
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},
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{
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"vendor": "Microsoft",
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}
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],
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"descriptions": [
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{
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"value": "A security feature bypass vulnerability exists in the way Key Distribution Center (KDC) determines if a service ticket can be used for delegation via Kerberos Constrained Delegation (KCD).\nTo exploit the vulnerability, a compromised service that is configured to use KCD could tamper with a service ticket that is not valid for delegation to force the KDC to accept it.\nThe update addresses this vulnerability by changing how the KDC validates service tickets used with KCD.",
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"lang": "en-US"
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{
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"dateUpdated": "2024-09-10T15:51:56.659Z"
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"references": [
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{
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"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17049"
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},
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{
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"name": "[oss-security] 20211110 Fwd: Samba 4.15.2, 4.14.10, 4.13.14 Security Releases are available for Download",
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"tags": [
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"url": "http://www.openwall.com/lists/oss-security/2021/11/10/3"
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},
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{
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"name": "GLSA-202309-06",
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"tags": [
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"id": "CVE-2020-17049",
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"options": [
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{
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