msrc_cve-2024-45619
Vulnerability from csaf_microsoft
Published
2024-09-01 07:00
Modified
2025-07-11 00:00
Summary
Libopensc: incorrect handling length of buffers or files in libopensc

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-2024-45619 Libopensc: incorrect handling length of buffers or files in libopensc - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-45619.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": "Libopensc: incorrect handling length of buffers or files in libopensc",
    "tracking": {
      "current_release_date": "2025-07-11T00:00:00.000Z",
      "generator": {
        "date": "2025-10-20T02:08:32.517Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2024-45619",
      "initial_release_date": "2024-09-01T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-07-11T00:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3.0",
                "product": {
                  "name": "Azure Linux 3.0",
                  "product_id": "17084"
                }
              },
              {
                "category": "product_version",
                "name": "2.0",
                "product": {
                  "name": "CBL Mariner 2.0",
                  "product_id": "17086"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003cazl3 opensc 0.25.1-4",
                "product": {
                  "name": "\u003cazl3 opensc 0.25.1-4",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 opensc 0.25.1-4",
                "product": {
                  "name": "azl3 opensc 0.25.1-4",
                  "product_id": "19948"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccbl2 opensc 0.23.0-5",
                "product": {
                  "name": "\u003ccbl2 opensc 0.23.0-5",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 opensc 0.23.0-5",
                "product": {
                  "name": "cbl2 opensc 0.23.0-5",
                  "product_id": "19952"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003ccm2 opensc 0.23.0-5",
                "product": {
                  "name": "\u003ccm2 opensc 0.23.0-5",
                  "product_id": "3"
                }
              },
              {
                "category": "product_version",
                "name": "cm2 opensc 0.23.0-5",
                "product": {
                  "name": "cm2 opensc 0.23.0-5",
                  "product_id": "19538"
                }
              }
            ],
            "category": "product_name",
            "name": "opensc"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 opensc 0.25.1-4 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 opensc 0.25.1-4 as a component of Azure Linux 3.0",
          "product_id": "19948-17084"
        },
        "product_reference": "19948",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 opensc 0.23.0-5 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": "cbl2 opensc 0.23.0-5 as a component of CBL Mariner 2.0",
          "product_id": "19952-17086"
        },
        "product_reference": "19952",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccm2 opensc 0.23.0-5 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": "cm2 opensc 0.23.0-5 as a component of CBL Mariner 2.0",
          "product_id": "19538-17086"
        },
        "product_reference": "19538",
        "relates_to_product_reference": "17086"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-45619",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0026#39;Classic Buffer Overflow\u0026#39;)"
      },
      "notes": [
        {
          "category": "general",
          "text": "redhat",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "19948-17084",
          "19952-17086",
          "19538-17086"
        ],
        "known_affected": [
          "17084-2",
          "17086-1",
          "17086-3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2024-45619 Libopensc: incorrect handling length of buffers or files in libopensc - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-45619.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-07-11T00:00:00.000Z",
          "details": "0.26.1-1: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": "2025-07-11T00:00:00.000Z",
          "details": "0.23.0-5:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17086-1",
            "17086-3"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "environmentalsScore": 0.0,
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 4.3,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          },
          "products": [
            "17084-2",
            "17086-1",
            "17086-3"
          ]
        }
      ],
      "title": "Libopensc: incorrect handling length of buffers or files in libopensc"
    }
  ]
}


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