Inefficient Algorithmic Complexity in GitLab

{
  "id": "c5ce3c1292b13821f6fc0ed001d886d498b6d907b7b2c9673cab0606f52ecc22",
  "url": "https://osv.dev/vulnerability/CVE-2024-9631",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Inefficient Algorithmic Complexity in GitLab",
    "summary": "An issue was discovered in GitLab CE/EE affecting all versions starting from 13.6 prior to 17.2.9, starting from 17.3 prior to 17.3.5, and starting from 17.4 prior to 17.4.2, where viewing diffs of MR with conflicts can be slow.",
    "evidence": "osv:CVE-2024-9631",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-9631",
      "aliases": [
        "BIT-gitlab-2024-9631",
        "CVE-2024-9631"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://gitlab.com/gitlab-org/gitlab",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c050e8fb184690b8c4cc4c2a5c233f312d713b09"
                },
                {
                  "fixed": "91146650fd2d7d080662a536b1d04a5c96f451be"
                },
                {
                  "introduced": "5aad128b1defa01641e69fdcd5a2ec16bd1d4c2c"
                },
                {
                  "fixed": "9048fbf917815f5283436f14b221cbf91a24c63b"
                },
                {
                  "introduced": "22193b3da887c1fa5e49021fa8f87b74e6539a7a"
                },
                {
                  "fixed": "e85e7bae1a93d7b8faa2842423a4ffea2db86e87"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "13.6.0"
                      },
                      {
                        "fixed": "17.2.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "13.6.0"
                      },
                      {
                        "fixed": "17.2.9"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "17.3.0"
                      },
                      {
                        "fixed": "17.3.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "17.3.0"
                      },
                      {
                        "fixed": "17.3.5"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
                    "range": [
                      {
                        "introduced": "17.4.0"
                      },
                      {
                        "fixed": "17.4.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                    "range": [
                      {
                        "introduced": "17.4.0"
                      },
                      {
                        "fixed": "17.4.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v17.3.4-rc50-ee",
            "v17.4.1-rc10-ee",
            "v17.3.3-ee",
            "v17.4.0-ee",
            "v17.3.0-ee"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-9631.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.744806126Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/9xxx/CVE-2024-9631.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-9631",
        "https://gitlab.com/gitlab-org/gitlab/-/issues/480867",
        "https://hackerone.com/reports/2650086"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-407"
        ],
        "cna_assigner": "GitLab",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/9xxx/CVE-2024-9631.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-9631",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496533,
  "published_at": "2025-02-05T10:30:51.252+00:00"
}