msrc_cve-2025-8194
Vulnerability from csaf_microsoft
Published
2025-07-02 00:00
Modified
2025-09-04 02:31
Summary
Tarfile infinite loop during parsing with negative member offset

Notes

Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.


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{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2025-8194 Tarfile infinite loop during parsing with negative member offset - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-8194.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "Tarfile infinite loop during parsing with negative member offset",
    "tracking": {
      "current_release_date": "2025-09-04T02:31:30.000Z",
      "generator": {
        "date": "2025-10-20T03:36:12.160Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2025-8194",
      "initial_release_date": "2025-07-02T00:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-09-04T02:31:30.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "2.0",
                "product": {
                  "name": "CBL Mariner 2.0",
                  "product_id": "17086"
                }
              },
              {
                "category": "product_version",
                "name": "3.0",
                "product": {
                  "name": "Azure Linux 3.0",
                  "product_id": "17084"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "cbl2 python3 3.9.19-14",
                "product": {
                  "name": "cbl2 python3 3.9.19-14",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 python3 3.12.9-4",
                "product": {
                  "name": "\u003cazl3 python3 3.12.9-4",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 python3 3.12.9-4",
                "product": {
                  "name": "azl3 python3 3.12.9-4",
                  "product_id": "19968"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 python3 3.9.19-14",
                "product": {
                  "name": "\u003ccbl2 python3 3.9.19-14",
                  "product_id": "3"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 python3 3.9.19-14",
                "product": {
                  "name": "cbl2 python3 3.9.19-14",
                  "product_id": "19533"
                }
              }
            ],
            "category": "product_name",
            "name": "python3"
          },
          {
            "category": "product_name",
            "name": "azl3 tensorflow 2.16.1-9",
            "product": {
              "name": "azl3 tensorflow 2.16.1-9",
              "product_id": "4"
            }
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 python3 3.9.19-14 as a component of CBL Mariner 2.0",
          "product_id": "17086-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 tensorflow 2.16.1-9 as a component of Azure Linux 3.0",
          "product_id": "17084-4"
        },
        "product_reference": "4",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 python3 3.12.9-4 as a component of Azure Linux 3.0",
          "product_id": "17084-2"
        },
        "product_reference": "2",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 python3 3.12.9-4 as a component of Azure Linux 3.0",
          "product_id": "19968-17084"
        },
        "product_reference": "19968",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 python3 3.9.19-14 as a component of CBL Mariner 2.0",
          "product_id": "17086-3"
        },
        "product_reference": "3",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 python3 3.9.19-14 as a component of CBL Mariner 2.0",
          "product_id": "19533-17086"
        },
        "product_reference": "19533",
        "relates_to_product_reference": "17086"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-8194",
      "cwe": {
        "id": "CWE-835",
        "name": "Loop with Unreachable Exit Condition (\u0026#39;Infinite Loop\u0026#39;)"
      },
      "flags": [
        {
          "label": "component_not_present",
          "product_ids": [
            "17084-4"
          ]
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "PSF",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "19968-17084",
          "19533-17086"
        ],
        "known_affected": [
          "17086-1",
          "17084-2",
          "17086-3"
        ],
        "known_not_affected": [
          "17084-4"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-8194 Tarfile infinite loop during parsing with negative member offset - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-8194.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-09-04T02:31:30.000Z",
          "details": "3.12.9-4:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-2"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2025-09-04T02:31:30.000Z",
          "details": "3.9.19-15:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17086-3"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "environmentalsScore": 0.0,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 7.5,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "17086-1",
            "17084-2",
            "17086-3"
          ]
        }
      ],
      "title": "Tarfile infinite loop during parsing with negative member offset"
    }
  ]
}


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