Security advisory

{
  "id": "ac7ad9e4d9789747f7bdd19299965170d8f46de653579d97bbf7c31cbbb4c60d",
  "url": "https://osv.dev/vulnerability/CVE-2021-4294",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-4294",
    "summary": "A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.",
    "evidence": "osv:CVE-2021-4294",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-4294",
      "aliases": [
        "CVE-2021-4294",
        "GHSA-m7qp-cj9p-gj85",
        "GO-2022-1201"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/openshift/osin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "92fc3c3539125bddc695a988974243479d82f8b4"
                },
                {
                  "last_affected": "0f3357bb07e801ea62327872d19913969001dd7a"
                },
                {
                  "fixed": "8612686d6dda34ae9ef6b5a974e4b7accb4fea29"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:redhat:openshift_osin:1.0.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.0.0"
                      },
                      {
                        "last_affected": "1.0.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:redhat:openshift_osin:1.0.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.0.1"
                      },
                      {
                        "last_affected": "1.0.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "8612686d6dda34ae9ef6b5a974e4b7accb4fea29"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.0.0",
            "1.0.1",
            "v1.0.1",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-4294.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:07.271985956Z",
      "provider": "osv",
      "references": [
        "https://github.com/openshift/osin/pull/200",
        "https://vuldb.com/?ctiid.216987",
        "https://vuldb.com/?id.216987",
        "https://github.com/openshift/osin/commit/8612686d6dda34ae9ef6b5a974e4b7accb4fea29"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:openshift_container_platform",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "4.0"
                  },
                  {
                    "last_affected": "4.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-4294",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384875,
  "published_at": "2022-12-28T17:15:09.067+00:00"
}