Security advisory

{
  "id": "f50bbae6aff8560d908516ee4809556e2c85028ff6cbd55e20bfcef742de079e",
  "url": "https://osv.dev/vulnerability/CVE-2021-3572",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-3572",
    "summary": "A flaw was found in python-pip in the way it handled Unicode separators in git references. A remote attacker could possibly use this issue to install a different revision on a repository. The highest threat from this vulnerability is to data integrity. This is fixed in python-pip version 21.1.",
    "evidence": "osv:CVE-2021-3572",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-3572",
      "aliases": [
        "CVE-2021-3572",
        "GHSA-5xp3-jfq3-5q8x",
        "PYSEC-2021-437"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pypa/pip",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2b2a268d25963727c2a1c805de8f0246b9cd63f6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:pypa:pip:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "21.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "21.0",
            "20.0.2",
            "19.1.1",
            "19.0.2",
            "19.0",
            "18.1",
            "18.0",
            "10.0.1",
            "10.0.0",
            "9.0.1",
            "9.0.0",
            "6.0",
            "1.4rc2",
            "1.4rc1",
            "1.2",
            "1.0",
            "0.8.3",
            "0.8.2",
            "0.8",
            "0.7.1",
            "0.7",
            "0.6",
            "0.3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3572.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:54.920014426Z",
      "provider": "osv",
      "references": [
        "https://security.netapp.com/advisory/ntap-20240621-0006/",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1962856",
        "https://www.oracle.com/security-alerts/cpuapr2022.html",
        "https://www.oracle.com/security-alerts/cpujul2022.html"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:oracle:agile_product_lifecycle_management:9.3.6:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:agile_product_lifecycle_management",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "9.3.6"
                  },
                  {
                    "last_affected": "9.3.6"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*",
              "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:22.1.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_cloud_native_core_network_function_cloud_native_environment",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.10.0"
                  },
                  {
                    "last_affected": "1.10.0"
                  },
                  {
                    "introduced": "22.1.0"
                  },
                  {
                    "last_affected": "22.1.0"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:*",
              "cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.1.3:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_cloud_native_core_policy",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.15.0"
                  },
                  {
                    "last_affected": "1.15.0"
                  },
                  {
                    "introduced": "22.1.3"
                  },
                  {
                    "last_affected": "22.1.3"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-3572",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438308,
  "published_at": "2021-11-10T18:15:09.51+00:00"
}