{"api_version":"1","generated_at":"2026-04-22T23:08:46+00:00","cve":"CVE-2018-14660","urls":{"html":"https://cve.report/CVE-2018-14660","api":"https://cve.report/api/cve/CVE-2018-14660.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-14660","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-14660"},"summary":{"title":"CVE-2018-14660","description":"A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2018-11-01 14:29:00","updated_at":"2023-02-13 04:51:00"},"problem_types":["CWE-400"],"metrics":[],"references":[{"url":"https://access.redhat.com/errata/RHSA-2018:3432","name":"RHSA-2018:3432","refsource":"REDHAT","tags":["Vendor Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1635926","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1635926","refsource":"MISC","tags":[],"title":"1635926 – (CVE-2018-14660) CVE-2018-14660 glusterfs: Repeat use of \"GF_META_LOCK_KEY\" xattr allows for memory exhaustion","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2018:3431","name":"RHSA-2018:3431","refsource":"REDHAT","tags":["Vendor Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/security/cve/CVE-2018-14660","name":"https://access.redhat.com/security/cve/CVE-2018-14660","refsource":"MISC","tags":[],"title":"CVE-2018-14660 - Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/201904-06","name":"GLSA-201904-06","refsource":"GENTOO","tags":[],"title":"GlusterFS: Multiple Vulnerabilities (GLSA 201904-06) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html","name":"[debian-lts-announce] 20211101 [SECURITY] [DLA 2806-1] glusterfs security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2806-1] glusterfs security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660","refsource":"CONFIRM","tags":["Issue Tracking","Vendor Advisory"],"title":"1635926 – (CVE-2018-14660) CVE-2018-14660 glusterfs: Repeat use of \"GF_META_LOCK_KEY\" xattr allows for memory exhaustion","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/errata/RHSA-2018:3470","name":"RHSA-2018:3470","refsource":"REDHAT","tags":["Vendor Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-14660","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14660","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"3.1.2","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gluster","cpe5":"glusterfs","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"4.1.4","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gluster","cpe5":"glusterfs","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server","cpe6":"6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server","cpe6":"6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux_server","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"gluster_storage","cpe6":"3.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"gluster_storage","cpe6":"3.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"virtualization","cpe6":"4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"virtualization_host","cpe6":"4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"14660","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"redhat","cpe5":"virtualization_host","cpe6":"4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2018-14660","qid":"178862","title":"Debian Security Update for glusterfs (DLA 2806-1)"},{"cve":"CVE-2018-14660","qid":"710178","title":"Gentoo Linux GlusterFS Multiple Vulnerabilities Vulnerability (GLSA 201904-06)"}]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2018-14660","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-400","cweId":"CWE-400"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"[UNKNOWN]","product":{"product_data":[{"product_name":"glusterfs","version":{"version_data":[{"version_affected":"=","version_value":"affected versions through 4.1.4"},{"version_affected":"=","version_value":"affected versions through 3.1.2"}]}}]}}]}},"references":{"reference_data":[{"url":"https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html","refsource":"MISC","name":"https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html"},{"url":"https://security.gentoo.org/glsa/201904-06","refsource":"MISC","name":"https://security.gentoo.org/glsa/201904-06"},{"url":"https://access.redhat.com/errata/RHSA-2018:3431","refsource":"MISC","name":"https://access.redhat.com/errata/RHSA-2018:3431"},{"url":"https://access.redhat.com/errata/RHSA-2018:3432","refsource":"MISC","name":"https://access.redhat.com/errata/RHSA-2018:3432"},{"url":"https://access.redhat.com/errata/RHSA-2018:3470","refsource":"MISC","name":"https://access.redhat.com/errata/RHSA-2018:3470"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660","refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660"}]},"impact":{"cvss":[{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"}]}},"nvd":{"publishedDate":"2018-11-01 14:29:00","lastModifiedDate":"2023-02-13 04:51:00","problem_types":["CWE-400"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":4},"severity":"MEDIUM","exploitabilityScore":8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*","versionStartIncluding":"3.1.0","versionEndIncluding":"3.1.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gluster:glusterfs:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1.0","versionEndIncluding":"4.1.4","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2018","CveId":"14660","Ordinal":"131368","Title":"CVE-2018-14660","CVE":"CVE-2018-14660","Year":"2018"},"notes":[{"CveYear":"2018","CveId":"14660","Ordinal":"1","NoteData":"A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"14660","Ordinal":"2","NoteData":"2018-11-01","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"14660","Ordinal":"3","NoteData":"2021-11-01","Type":"Other","Title":"Modified"}]}}}