GSD-2007-4577

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a "BZip bomb").
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2007-4577",
    "description": "Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a \"BZip bomb\").",
    "id": "GSD-2007-4577"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2007-4577"
      ],
      "details": "Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a \"BZip bomb\").",
      "id": "GSD-2007-4577",
      "modified": "2023-12-13T01:21:37.072232Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
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        "ID": "CVE-2007-4577",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
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            }
          ]
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      "data_version": "4.0",
      "description": {
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "ADV-2007-2972",
            "refsource": "VUPEN",
            "url": "http://www.vupen.com/english/advisories/2007/2972"
          },
          {
            "name": "25428",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/25428"
          },
          {
            "name": "26580",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/26580"
          },
          {
            "name": "3073",
            "refsource": "SREASON",
            "url": "http://securityreason.com/securityalert/3073"
          },
          {
            "name": "http://www.sophos.com/support/knowledgebase/article/28407.html",
            "refsource": "CONFIRM",
            "url": "http://www.sophos.com/support/knowledgebase/article/28407.html"
          },
          {
            "name": "20070824 n.runs-SA-2007.026 - Sophos Antivirus BZip parsing Infinite Loop Advisory",
            "refsource": "BUGTRAQ",
            "url": "http://www.securityfocus.com/archive/1/477727/100/0/threaded"
          },
          {
            "name": "http://www.nruns.com/security_advisory_sophos_gzip_infinite_loop_dos.php",
            "refsource": "MISC",
            "url": "http://www.nruns.com/security_advisory_sophos_gzip_infinite_loop_dos.php"
          },
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            "refsource": "SECTRACK",
            "url": "http://securitytracker.com/id?1018608"
          }
        ]
      }
    },
    "nvd.nist.gov": {
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            }
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        },
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              "name": "20070824 n.runs-SA-2007.026 - Sophos Antivirus BZip parsing Infinite Loop Advisory",
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              "tags": [],
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 7.8,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2018-10-15T21:36Z",
      "publishedDate": "2007-08-28T18:17Z"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • 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.

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