msrc_cve-2023-38472
Vulnerability from csaf_microsoft
Published
2023-11-01 07:00
Modified
2024-12-27 00:00
Summary
Reachable assertion in avahi_rdata_parse

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-2023-38472 Reachable assertion in avahi_rdata_parse - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2023/msrc_cve-2023-38472.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": "Reachable assertion in avahi_rdata_parse",
    "tracking": {
      "current_release_date": "2024-12-27T00:00:00.000Z",
      "generator": {
        "date": "2025-10-20T00:47:01.428Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2023-38472",
      "initial_release_date": "2023-11-01T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2024-12-13T00:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2024-12-27T00:00:00.000Z",
          "legacy_version": "2",
          "number": "2",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "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": "\u003ccbl2 avahi 0.8-3",
                "product": {
                  "name": "\u003ccbl2 avahi 0.8-3",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 avahi 0.8-3",
                "product": {
                  "name": "cbl2 avahi 0.8-3",
                  "product_id": "18261"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 avahi 0.8-4",
                "product": {
                  "name": "\u003cazl3 avahi 0.8-4",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 avahi 0.8-4",
                "product": {
                  "name": "azl3 avahi 0.8-4",
                  "product_id": "18262"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003cazl3 avahi 0.8-5",
                "product": {
                  "name": "\u003cazl3 avahi 0.8-5",
                  "product_id": "3"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 avahi 0.8-5",
                "product": {
                  "name": "azl3 avahi 0.8-5",
                  "product_id": "17556"
                }
              }
            ],
            "category": "product_name",
            "name": "avahi"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003ccbl2 avahi 0.8-3 as a component of CBL Mariner 2.0",
          "product_id": "17086-2"
        },
        "product_reference": "2",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 avahi 0.8-3 as a component of CBL Mariner 2.0",
          "product_id": "18261-17086"
        },
        "product_reference": "18261",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 avahi 0.8-4 as a component of Azure Linux 3.0",
          "product_id": "17084-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 avahi 0.8-4 as a component of Azure Linux 3.0",
          "product_id": "18262-17084"
        },
        "product_reference": "18262",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cazl3 avahi 0.8-5 as a component of Azure Linux 3.0",
          "product_id": "17084-3"
        },
        "product_reference": "3",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 avahi 0.8-5 as a component of Azure Linux 3.0",
          "product_id": "17556-17084"
        },
        "product_reference": "17556",
        "relates_to_product_reference": "17084"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-38472",
      "cwe": {
        "id": "CWE-617",
        "name": "Reachable Assertion"
      },
      "notes": [
        {
          "category": "general",
          "text": "redhat",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "18261-17086",
          "18262-17084",
          "17556-17084"
        ],
        "known_affected": [
          "17086-2",
          "17084-1",
          "17084-3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2023-38472 Reachable assertion in avahi_rdata_parse - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2023/msrc_cve-2023-38472.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-12-13T00:00:00.000Z",
          "details": "0.8-3:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17086-2"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2024-12-13T00:00:00.000Z",
          "details": "0.8-4:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-1",
            "17084-3"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "environmentalsScore": 0.0,
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 6.2,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "17086-2",
            "17084-1",
            "17084-3"
          ]
        }
      ],
      "title": "Reachable assertion in avahi_rdata_parse"
    }
  ]
}


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