MSRC_CVE-2007-2650

Vulnerability from csaf_microsoft - Published: 2007-05-02 00:00 - Updated: 2020-10-25 00:00
Summary
The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop as demonstrated via a crafted DOC file.

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.
To clipboard 

{
  "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-2007-2650 The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop as demonstrated via a crafted DOC file. - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2007/msrc_cve-2007-2650.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": "The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop as demonstrated via a crafted DOC file.",
    "tracking": {
      "current_release_date": "2020-10-25T00:00:00.000Z",
      "generator": {
        "date": "2025-10-19T16:26:52.232Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2007-2650",
      "initial_release_date": "2007-05-02T00:00:00.000Z",
      "revision_history": [
        {
          "date": "2020-10-25T00:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "1.0",
                "product": {
                  "name": "CBL Mariner 1.0 x64",
                  "product_id": "12137"
                }
              },
              {
                "category": "product_version",
                "name": "1.0",
                "product": {
                  "name": "CBL Mariner 1.0 ARM",
                  "product_id": "12138"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cclamav-0.103.2-1.cm1.x86_64.rpm as a component of CBL Mariner 1.0 x64",
          "product_id": "12137-4"
        },
        "product_reference": "4",
        "relates_to_product_reference": "12137"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "clamav-0.103.2-1.cm1.x86_64.rpm as a component of CBL Mariner 1.0 x64",
          "product_id": "13841-12137"
        },
        "product_reference": "13841",
        "relates_to_product_reference": "12137"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cclamav-debuginfo-0.103.2-1.cm1.x86_64.rpm as a component of CBL Mariner 1.0 x64",
          "product_id": "12137-3"
        },
        "product_reference": "3",
        "relates_to_product_reference": "12137"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "clamav-debuginfo-0.103.2-1.cm1.x86_64.rpm as a component of CBL Mariner 1.0 x64",
          "product_id": "13842-12137"
        },
        "product_reference": "13842",
        "relates_to_product_reference": "12137"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cclamav-0.103.2-1.cm1.aarch64.rpm as a component of CBL Mariner 1.0 ARM",
          "product_id": "12138-2"
        },
        "product_reference": "2",
        "relates_to_product_reference": "12138"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "clamav-0.103.2-1.cm1.aarch64.rpm as a component of CBL Mariner 1.0 ARM",
          "product_id": "13843-12138"
        },
        "product_reference": "13843",
        "relates_to_product_reference": "12138"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "\u003cclamav-debuginfo-0.103.2-1.cm1.aarch64.rpm as a component of CBL Mariner 1.0 ARM",
          "product_id": "12138-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "12138"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "clamav-debuginfo-0.103.2-1.cm1.aarch64.rpm as a component of CBL Mariner 1.0 ARM",
          "product_id": "13844-12138"
        },
        "product_reference": "13844",
        "relates_to_product_reference": "12138"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2007-2650",
      "notes": [
        {
          "category": "general",
          "text": "mitre",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "13841-12137",
          "13842-12137",
          "13843-12138",
          "13844-12138"
        ],
        "known_affected": [
          "12137-4",
          "12137-3",
          "12138-2",
          "12138-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2007-2650 The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop as demonstrated via a crafted DOC file. - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2007/msrc_cve-2007-2650.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-10-25T00:00:00.000Z",
          "details": "0.103.2-1:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "12137-4",
            "12137-3",
            "12138-2",
            "12138-1"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "title": "The OLE2 parser in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service (resource consumption) via an OLE2 file with (1) a large property size or (2) a loop in the FAT file block chain that triggers an infinite loop as demonstrated via a crafted DOC file."
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.