gsd-2016-2125
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-2125",
"description": "It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.",
"id": "GSD-2016-2125",
"references": [
"https://www.suse.com/security/cve/CVE-2016-2125.html",
"https://www.debian.org/security/2016/dsa-3740",
"https://access.redhat.com/errata/RHSA-2017:1265",
"https://access.redhat.com/errata/RHSA-2017:0744",
"https://access.redhat.com/errata/RHSA-2017:0662",
"https://access.redhat.com/errata/RHSA-2017:0495",
"https://access.redhat.com/errata/RHSA-2017:0494",
"https://ubuntu.com/security/CVE-2016-2125",
"https://advisories.mageia.org/CVE-2016-2125.html",
"https://security.archlinux.org/CVE-2016-2125",
"https://alas.aws.amazon.com/cve/html/CVE-2016-2125.html",
"https://linux.oracle.com/cve/CVE-2016-2125.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2016-2125"
],
"details": "It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.",
"id": "GSD-2016-2125",
"modified": "2023-12-13T01:21:19.695464Z",
"schema_version": "1.4.0"
}
},
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"ID": "CVE-2016-2125",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "samba",
"version": {
"version_data": [
{
"version_value": "4.5.3"
},
{
"version_value": "4.4.8"
},
{
"version_value": "4.3.13"
}
]
}
}
]
},
"vendor_name": "[UNKNOWN]"
}
]
}
},
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}
]
},
"impact": {
"cvss": [
[
{
"vectorString": "6.4/CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.0"
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],
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{
"vectorString": "4.3/AV:A/AC:M/Au:N/C:P/I:P/A:N",
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"value": "CWE-287"
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},
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"name": "RHSA-2017:0495",
"refsource": "REDHAT",
"url": "http://rhn.redhat.com/errata/RHSA-2017-0495.html"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2125",
"refsource": "CONFIRM",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2125"
},
{
"name": "RHSA-2017:0494",
"refsource": "REDHAT",
"url": "http://rhn.redhat.com/errata/RHSA-2017-0494.html"
},
{
"name": "1037494",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id/1037494"
},
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"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2017:1265"
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{
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},
{
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"refsource": "CONFIRM",
"url": "https://www.samba.org/samba/security/CVE-2016-2125.html"
},
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"refsource": "REDHAT",
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},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "4.4.8",
"versionStartIncluding": "4.4.0",
"vulnerable": true
},
{
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"cpe_name": [],
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:redhat:gluster_storage:3.0:*:*:*:*:*:*:*",
"cpe_name": [],
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{
"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*",
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},
{
"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*",
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"problemtype": {
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},
"references": {
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"refsource": "CONFIRM",
"tags": [
"Mitigation",
"Patch",
"Vendor Advisory"
],
"url": "https://www.samba.org/samba/security/CVE-2016-2125.html"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-2125",
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"Issue Tracking",
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],
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},
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},
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],
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},
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]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-08-29T20:05Z",
"publishedDate": "2018-10-31T20:29Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.