gsd-2018-16838
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A flaw was found in sssd Group Policy Objects implementation. When the GPO is not readable by SSSD due to a too strict permission settings on the server side, SSSD will allow all authenticated users to login instead of denying access.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2018-16838", "description": "A flaw was found in sssd Group Policy Objects implementation. When the GPO is not readable by SSSD due to a too strict permission settings on the server side, SSSD will allow all authenticated users to login instead of denying access.", "id": "GSD-2018-16838", "references": [ "https://www.suse.com/security/cve/CVE-2018-16838.html", "https://access.redhat.com/errata/RHSA-2019:3651", "https://access.redhat.com/errata/RHSA-2019:2437", "https://access.redhat.com/errata/RHSA-2019:2177", "https://ubuntu.com/security/CVE-2018-16838", "https://advisories.mageia.org/CVE-2018-16838.html", "https://alas.aws.amazon.com/cve/html/CVE-2018-16838.html", "https://linux.oracle.com/cve/CVE-2018-16838.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2018-16838" ], "details": "A flaw was found in sssd Group Policy Objects implementation. When the GPO is not readable by SSSD due to a too strict permission settings on the server side, SSSD will allow all authenticated users to login instead of denying access.", "id": "GSD-2018-16838", "modified": "2023-12-13T01:22:25.844212Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-16838", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "sssd", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "[UNKNOWN]" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in sssd Group Policy Objects implementation. When the GPO is not readable by SSSD due to a too strict permission settings on the server side, SSSD will allow all authenticated users to login instead of denying access." } ] }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.0" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-284", "lang": "eng", "value": "CWE-284" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16838", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16838" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00042.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00042.html" }, { "name": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00051.html", "refsource": "MISC", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00051.html" }, { "name": "https://access.redhat.com/errata/RHSA-2019:2177", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:2177" }, { "name": "https://access.redhat.com/errata/RHSA-2019:2437", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:2437" }, { "name": "https://access.redhat.com/errata/RHSA-2019:3651", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:3651" }, { "name": "https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html", "refsource": "MISC", "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:fedoraproject:sssd:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-16838" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A flaw was found in sssd Group Policy Objects implementation. When the GPO is not readable by SSSD due to a too strict permission settings on the server side, SSSD will allow all authenticated users to login instead of denying access." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-269" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16838", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16838" }, { "name": "openSUSE-SU-2019:1576", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00042.html" }, { "name": "openSUSE-SU-2019:1589", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00051.html" }, { "name": "RHSA-2019:2177", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:2177" }, { "name": "RHSA-2019:2437", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:2437" }, { "name": "RHSA-2019:3651", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:3651" }, { "name": "https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html", "refsource": "MISC", "tags": [], "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 5.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.0" }, "exploitabilityScore": 2.8, "impactScore": 2.5 } }, "lastModifiedDate": "2023-05-29T17:15Z", "publishedDate": "2019-03-25T18:29Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.