FKIE_CVE-2022-4291

Vulnerability from fkie_nvd - Published: 2022-12-08 00:15 - Updated: 2024-11-21 07:34
Severity ?
7.7 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
The aswjsflt.dll library from Avast Antivirus windows contained a potentially exploitable heap corruption vulnerability that could enable an attacker to bypass the sandbox of the application it was loaded into, if applicable. This issue was fixed in version 18.0.1478 of the Script Shield Component.
References
security@nortonlifelock.comhttps://support.norton.com/sp/static/external/tools/security-advisories.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.norton.com/sp/static/external/tools/security-advisories.htmlVendor Advisory
Impacted products
Vendor Product Version
avast script_shield *
To clipboard 

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    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:avast:script_shield:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "093806BF-B9ED-459C-A7E4-4148FBE01296",
              "versionEndIncluding": "18.0.1473.0",
              "vulnerable": true
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The aswjsflt.dll library from Avast Antivirus windows contained a potentially exploitable heap corruption vulnerability that could enable an attacker to bypass the sandbox of the application it was loaded into, if applicable. This issue was fixed in version 18.0.1478 of the Script Shield Component.\n"
    },
    {
      "lang": "es",
      "value": "La librer\u00eda aswjsflt.dll de las ventanas de Avast Antivirus conten\u00eda una vulnerabilidad de corrupci\u00f3n de mont\u00f3n potencialmente explotable que podr\u00eda permitir a un atacante omitir la sandbox de la aplicaci\u00f3n en la que se carg\u00f3, si corresponde. Este problema se solucion\u00f3 en la versi\u00f3n 18.0.1478 del componente Script Shield."
    }
  ],
  "id": "CVE-2022-4291",
  "lastModified": "2024-11-21T07:34:57.130",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.1,
        "impactScore": 6.0,
        "source": "security@nortonlifelock.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  },
  "published": "2022-12-08T00:15:10.610",
  "references": [
    {
      "source": "security@nortonlifelock.com",
      "tags": [
        "Vendor Advisory"
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      "url": "https://support.norton.com/sp/static/external/tools/security-advisories.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://support.norton.com/sp/static/external/tools/security-advisories.html"
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  ],
  "sourceIdentifier": "security@nortonlifelock.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "security@nortonlifelock.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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.
  • 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.