fkie_cve-2020-13776
Vulnerability from fkie_nvd
Published
2020-06-03 03:15
Modified
2024-11-21 05:01
Severity ?
Summary
systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
systemd_project | systemd | * | |
netapp | active_iq_unified_manager | - | |
netapp | solidfire_\&_hci_management_node | - | |
fedoraproject | fedora | 32 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*", matchCriteriaId: "10761C00-6450-4377-8DFC-16AE46BE54BB", versionEndIncluding: "245", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*", matchCriteriaId: "3A756737-1CC4-42C2-A4DF-E1C893B4E2D5", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:solidfire_\\&_hci_management_node:-:*:*:*:*:*:*:*", matchCriteriaId: "D6D700C5-F67F-4FFB-BE69-D524592A3D2E", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", matchCriteriaId: "36D96259-24BD-44E2-96D9-78CE1D41F956", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.", }, { lang: "es", value: "systemd versiones hasta v245 maneja inapropiadamente los nombres de usuario numéricos, tales como los compuestos por dígitos decimales o 0x seguidos de dígitos hexadecimales, como es demostrado por el uso de privilegios root cuando era previsto privilegios de la cuenta de usuario 0x0. NOTA: este problema se presenta debido a una corrección incompleta para CVE-2017-1000082.", }, ], id: "CVE-2020-13776", lastModified: "2024-11-21T05:01:50.167", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "HIGH", accessVector: "LOCAL", authentication: "NONE", availabilityImpact: "COMPLETE", baseScore: 6.2, confidentialityImpact: "COMPLETE", integrityImpact: "COMPLETE", vectorString: "AV:L/AC:H/Au:N/C:C/I:C/A:C", version: "2.0", }, exploitabilityScore: 1.9, impactScore: 10, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: true, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "LOCAL", availabilityImpact: "HIGH", baseScore: 6.7, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 0.8, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2020-06-03T03:15:10.677", references: [ { source: "cve@mitre.org", tags: [ "Issue Tracking", "Patch", "Third Party Advisory", ], url: "https://github.com/systemd/systemd/issues/15985", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IYGLFEKG45EYBJ7TPQMLWROWPTZBEU63/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20200611-0003/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Patch", "Third Party Advisory", ], url: "https://github.com/systemd/systemd/issues/15985", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IYGLFEKG45EYBJ7TPQMLWROWPTZBEU63/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20200611-0003/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-269", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
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Sightings
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Nomenclature
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