{"schemaVersion":3,"id":"CVE-2022-46174","aliases":["SUSE-SU-2023:0423-1","SUSE-SU-2023:1761-1","GHSA-4fv8-w65m-3932","openSUSE-SU-2024:12639-1"],"status":"published","duplicateOf":null,"title":null,"description":"efs-utils is a set of Utilities for Amazon Elastic File System (EFS). A potential race condition issue exists within the Amazon EFS mount helper in efs-utils versions v1.34.3 and below. When using TLS to mount file systems, the mount helper allocates a local port for stunnel to receive NFS connections prior to applying the TLS tunnel. In affected versions, concurrent mount operations can allocate the same local port, leading to either failed mount operations or an inappropriate mapping from an EFS customer’s local mount points to that customer’s EFS file systems. This issue is patched in version v1.34.4. There is no recommended work around. We recommend affected users update the installed version of efs-utils to v1.34.4 or later.","dates":{"published":"2022-12-28T06:46:43.859Z","modified":"2025-04-11T15:45:05.380Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.2,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.2,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Go","score":4.2,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","exploitability":4.1,"impact":4.2,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.2,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00617,"percentile":0.48574,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.027000000000000027,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.0059},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00617,"percentile":0.48574}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0059,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00617,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00617,"percentile":0.48574}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","description":"The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/362.html"}],"affected":[{"vendor":"amazon","product":"efs-utils","name":"efs-utils","label":"efs-utils","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.34.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.34.4","eol":null,"hubHref":"/vendor/amazon/efs-utils"},{"vendor":"amazon","product":"elastic_file_system_container_storage_interface_driver","name":"elastic file system container storage interface driver","label":"elastic_file_system_container_storage_interface_driver","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.4.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.4.8","eol":null,"hubHref":"/vendor/amazon/elastic_file_system_container_storage_interface_driver"},{"vendor":"aws","product":"efs-utils","name":"efs-utils","label":"efs-utils","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< v1.34.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< v1.34.4","eol":null,"hubHref":"/vendor/aws/efs-utils"},{"vendor":"github.com/kubernetes-sigs","product":"aws-efs-csi-driver","name":"github.com/kubernetes-sigs/aws-efs-csi-driver","label":"aws-efs-csi-driver","ecosystem":"Go","cpePart":null,"purl":"pkg:golang/github.com/kubernetes-sigs/aws-efs-csi-driver","purlType":"golang","versions":[{"text":"< 1.4.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.4.8","eol":null,"hubHref":null},{"vendor":"opensuse","product":"aws-efs-utils&distro=openSUSE Leap 15.4","name":"aws-efs-utils","label":"aws-efs-utils&distro=openSUSE Leap 15.4","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/aws-efs-utils&distro=openSUSE Leap 15.4","purlType":"rpm","versions":[{"text":"< 1.34.5-150100.4.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.34.5-150100.4.11.1","eol":null,"hubHref":null},{"vendor":"opensuse","product":"aws-efs-utils&distro=openSUSE Tumbleweed","name":"aws-efs-utils","label":"aws-efs-utils&distro=openSUSE Tumbleweed","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/aws-efs-utils&distro=openSUSE Tumbleweed","purlType":"rpm","versions":[{"text":"< 1.34.5-1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.34.5-1.1","eol":null,"hubHref":null},{"vendor":"suse","product":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 12","name":"aws-efs-utils","label":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 12","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 12","purlType":"rpm","versions":[{"text":"< 1.7-1.6.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.7-1.6.1","eol":null,"hubHref":null},{"vendor":"suse","product":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP1","name":"aws-efs-utils","label":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP1","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP1","purlType":"rpm","versions":[{"text":"< 1.34.5-150100.4.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.34.5-150100.4.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP2","name":"aws-efs-utils","label":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP2","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP2","purlType":"rpm","versions":[{"text":"< 1.34.5-150100.4.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.34.5-150100.4.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP3","name":"aws-efs-utils","label":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP3","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP3","purlType":"rpm","versions":[{"text":"< 1.34.5-150100.4.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.34.5-150100.4.11.1","eol":null,"hubHref":null},{"vendor":"suse","product":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP4","name":"aws-efs-utils","label":"aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/aws-efs-utils&distro=SUSE Linux Enterprise Module for Public Cloud 15 SP4","purlType":"rpm","versions":[{"text":"< 1.34.5-150100.4.11.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.34.5-150100.4.11.1","eol":null,"hubHref":null}],"affectedCount":11,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932","label":"github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932","hostname":"github.com","tags":["X Refsource CONFIRM","WEB","Third Party Advisory"]},{"url":"https://github.com/aws/efs-utils/issues/125","label":"github.com/aws/efs-utils/issues/125","hostname":"github.com","tags":["X Refsource MISC","WEB","Third Party Advisory"]},{"url":"https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62d","label":"github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62d","hostname":"github.com","tags":["X Refsource MISC","WEB","Patch","Third Party Advisory"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20230423-1/","label":"www.suse.com/support/update/announcement/2023/suse-su-20230423-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1191055","label":"bugzilla.suse.com/1191055","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1206737","label":"bugzilla.suse.com/1206737","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2022-46174","label":"www.suse.com/security/cve/CVE-2022-46174","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20231761-1/","label":"www.suse.com/support/update/announcement/2023/suse-su-20231761-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46174","label":"nvd.nist.gov/vuln/detail/CVE-2022-46174","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/aws/efs-utils","label":"github.com/aws/efs-utils","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-12-28T06:46:43.859Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-04-11T15:45:05.380Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":17,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T15:05:38.919Z","stale":false,"partial":false}}