{"id":"CVE-2024-6324","aliases":["BIT-gitlab-2024-6324","EUVD-2024-48003","GHSA-3c89-47f8-w5c6","UBUNTU-CVE-2024-6324"],"status":"published","title":"Inefficient Algorithmic Complexity in GitLab","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00714,"percentile":0.5399,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-407"],"published":"2025-01-09T06:02:46Z","modified":"2026-10-28T02:30:21Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["17.5.5","17.6.3","17.7.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"15.7.0"},{"fixed":"17.5.5"},{"introduced":"17.6.0"},{"fixed":"17.6.3"},{"introduced":"17.7.0"},{"fixed":"17.7.1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"gitlab","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["8.4.3+dfsg-9","8.4.3+dfsg-12","8.5.8+dfsg-5"]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/issues/468914","tags":["issue-tracking","permissions-required","Exploit","Issue Tracking","evidence","report"]},{"url":"https://about.gitlab.com/releases/2025/01/08/patch-release-gitlab-17-7-1-released/#cyclic-reference-of-epics-leads-resource-exhaustion","tags":["Release Notes","Vendor Advisory","advisory","web","report"]},{"url":"https://hackerone.com/reports/2553716","tags":["technical-description","exploit","permissions-required","Permissions Required","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-6324","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-3c89-47f8-w5c6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6324.json","tags":["advisory"]},{"url":"git://git@gitlab.com:gitlab-org/gitlab.git","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2024-6324","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-6324","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2024-6324","title":"Inefficient Algorithmic Complexity in GitLab","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","status":"published","published":"2025-01-09T06:02:46.213Z","modified":"2025-01-09T15:32:34.143Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-407"],"updated_at":"2026-11-02T14:34:11.305983Z"}],"euvd":[{"id":"EUVD-2024-48003","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","status":"published","published":"2025-01-09T06:02:46Z","modified":"2025-01-09T15:32:34Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:04:23.094473Z"}],"ghsa":[{"id":"GHSA-3c89-47f8-w5c6","title":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5...","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","status":"published","published":"2025-01-09T06:30:24Z","modified":"2025-01-09T06:30:35Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-407"],"updated_at":"2026-11-02T14:59:26.383945Z"}],"nvd":[{"id":"CVE-2024-6324","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","status":"published","published":"2025-01-09T06:15:15.39Z","modified":"2026-06-17T08:17:46.797Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"}],"cwes":["CWE-407"],"updated_at":"2026-11-02T14:10:41.838321Z"}],"osv":[{"id":"CVE-2024-6324","title":"Inefficient Algorithmic Complexity in GitLab","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","status":"published","published":"2025-01-09T06:02:46.213Z","modified":"2026-10-28T02:30:21.718624827Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-407"],"updated_at":"2026-11-02T15:44:45.405014Z"},{"id":"UBUNTU-CVE-2024-6324","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","status":"published","published":"2025-01-09T06:15:00Z","modified":"2025-10-24T05:06:45Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T16:55:18.664792Z"},{"id":"BIT-gitlab-2024-6324","title":"Inefficient Algorithmic Complexity in GitLab","description":"An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.","status":"published","published":"2025-01-10T19:17:23.895Z","modified":"2026-09-08T08:48:11.516898823Z","updated_at":"2026-11-02T15:28:30.405543Z"}]}}