fkie_cve-2006-4626
Vulnerability from fkie_nvd
Published
2006-09-07 21:04
Modified
2025-04-03 01:03
Severity ?
Summary
Heap-based buffer overflow in alwil avast! Anti-virus Engine before 4.7.869 allows remote attackers to execute arbitrary code via a crafted LHA file that contains extended headers with file and directory names whose concatenation triggers the overflow.
References
cve@mitre.orghttp://secunia.com/advisories/21794
cve@mitre.orghttp://www.hustlelabs.com/advisories/04072006_alwil.pdfExploit, Patch, Vendor Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/19903
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/3515
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21794
af854a3a-2127-422b-91ae-364da2661108http://www.hustlelabs.com/advisories/04072006_alwil.pdfExploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/19903
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/3515
Impacted products
Vendor Product Version
alwil avast_antivirus *
alwil avast_antivirus *
alwil avast_antivirus 4.0.168
alwil avast_antivirus 4.0.172
alwil avast_antivirus 4.0.183
alwil avast_antivirus 4.0.202
alwil avast_antivirus 4.0.211
alwil avast_antivirus 4.0.229
alwil avast_antivirus 4.0.235
alwil avast_antivirus 4.1.260
alwil avast_antivirus 4.1.268
alwil avast_antivirus 4.1.278
alwil avast_antivirus 4.1.287
alwil avast_antivirus 4.1.289
alwil avast_antivirus 4.1.304
alwil avast_antivirus 4.1.319
alwil avast_antivirus 4.1.335
alwil avast_antivirus 4.1.342
alwil avast_antivirus 4.1.357
alwil avast_antivirus 4.1.389
alwil avast_antivirus 4.1.396
alwil avast_antivirus 4.1.412
alwil avast_antivirus 4.1.418
alwil avast_antivirus 4.1.501
alwil avast_antivirus 4.5.518
alwil avast_antivirus 4.5.549
alwil avast_antivirus 4.5.561
alwil avast_antivirus 4.6.603
alwil avast_antivirus 4.6.623


To clipboard 

{
  "configurations": [
    {
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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Heap-based buffer overflow in alwil avast! Anti-virus Engine before 4.7.869 allows remote attackers to execute arbitrary code via a crafted LHA file that contains extended headers with file and directory names whose concatenation triggers the overflow."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer basado en mont\u00edculo en alwil avast! Anti-virus Engine anterior a 4.7.869 permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n mediante un archivo LHA artesanal que contiene cabeceras extendidas con nombres de archivos y directorios cuya concatenaci\u00f3n dispara el desbordamiento."
    }
  ],
  "evaluatorSolution": "This vulnerability is addressed in the following product releases:\r\nALWIL, avast! antivirus, 4.7.869 (for Desktops)\r\nALWIL, avast! antivirus, Server 4.7.660 (for Servers)",
  "id": "CVE-2006-4626",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": true,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-09-07T21:04:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/21794"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.hustlelabs.com/advisories/04072006_alwil.pdf"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/19903"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2006/3515"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/21794"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.hustlelabs.com/advisories/04072006_alwil.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/19903"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2006/3515"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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