{
  "id": "CVE-2007-2846",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-05-24T18:30:00.000",
  "lastModified": "2023-11-07T02:00:41.807",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in the SIS unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted SIS archive, resulting from an \"integer cast around.\""
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria en el desempaquetador SIS en  Anti-Virus Managed Client de avast! anterior a versi\u00f3n 4.7.700, permite a los atacantes remotos asistidos por el usuario ejecutar c\u00f3digo arbitrario por medio de un archivo SIS creado, como resultado de un \"integer cast around.\""
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": true,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:avas\\!t:avast\\!_antivirus:4.6.394:*:*:*:*:*:*:*",
              "matchCriteriaId": "91D1DBA4-520A-4186-B61A-5BF86ADE3302"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:avast\\!:avast\\!_antivirus:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "4.7.652",
              "matchCriteriaId": "0173C2C9-C017-411E-AA55-01CF30D44869"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://marc.info/?l=full-disclosure&m=118007660813710&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/36522",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.avast.com/eng/adnm-management-client-revision-history.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/125868",
      "source": "cve@mitre.org",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.nruns.com/advisories/%5Bn.runs-SA-2007.009%5D%20-%20Avast%21%20Antivirus%20SIS%20parsing%20Arbitrary%20Code%20Execution%20Advisory.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/469585/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24155",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1935",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34501",
      "source": "cve@mitre.org"
    }
  ]
}