FKIE_CVE-2018-20252

Vulnerability from fkie_nvd - Published: 2019-02-05 20:29 - Updated: 2024-11-21 04:01
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
In WinRAR versions prior to and including 5.60, there is an out-of-bounds write vulnerability during parsing of crafted ACE and RAR archive formats. Successful exploitation could lead to arbitrary code execution in the context of the current user.
References
cve@checkpoint.comhttp://www.securityfocus.com/bid/106948Third Party Advisory, VDB Entry
cve@checkpoint.comhttps://research.checkpoint.com/extracting-code-execution-from-winrar/Exploit, Third Party Advisory
cve@checkpoint.comhttps://www.win-rar.com/whatsnew.htmlRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106948Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://research.checkpoint.com/extracting-code-execution-from-winrar/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.win-rar.com/whatsnew.htmlRelease Notes, Vendor Advisory
Impacted products
Vendor Product Version
rarlab winrar *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rarlab:winrar:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "1BE78CF2-EF53-4E6E-AA07-57438305ED20",
              "versionEndIncluding": "5.60",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In WinRAR versions prior to and including 5.60, there is an out-of-bounds write vulnerability during parsing of crafted ACE and RAR archive formats. Successful exploitation could lead to arbitrary code execution in the context of the current user."
    },
    {
      "lang": "es",
      "value": "En WinRAR, en versiones anteriores la 5.60 (inclusive), hay una vulnerabilidad de escritura fuera de l\u00edmites durante el an\u00e1lisis de formatos de archivo ACE y RAR manipulados. Su explotaci\u00f3n con \u00e9xito podr\u00eda permitir la ejecuci\u00f3n arbitraria de c\u00f3digo en el contexto del usuario actual."
    }
  ],
  "id": "CVE-2018-20252",
  "lastModified": "2024-11-21T04:01:10.453",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-02-05T20:29:00.320",
  "references": [
    {
      "source": "cve@checkpoint.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/106948"
    },
    {
      "source": "cve@checkpoint.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://research.checkpoint.com/extracting-code-execution-from-winrar/"
    },
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      "tags": [
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        "Vendor Advisory"
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      "url": "https://www.win-rar.com/whatsnew.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/106948"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Third Party Advisory"
      ],
      "url": "https://research.checkpoint.com/extracting-code-execution-from-winrar/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.win-rar.com/whatsnew.html"
    }
  ],
  "sourceIdentifier": "cve@checkpoint.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "cve@checkpoint.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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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