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FKIE_CVE-2020-9746

Vulnerability from fkie_nvd - Published: 2020-10-14 14:15 - Updated: 2026-06-17 03:28
Severity
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
Adobe Flash Player version 32.0.0.433 (and earlier) are affected by an exploitable NULL pointer dereference vulnerability that could result in a crash and arbitrary code execution. Exploitation of this issue requires an attacker to insert malicious strings in an HTTP response that is by default delivered over TLS/SSL.
References
psirt@adobe.comhttps://helpx.adobe.com/security/products/flash-player/apsb20-58.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://helpx.adobe.com/security/products/flash-player/apsb20-58.htmlVendor Advisory
Impacted products
Vendor Product Version
adobe flash_player *
apple macos -
linux linux_kernel -
microsoft windows -
adobe flash_player *
apple macos -
google chrome_os -
linux linux_kernel -
microsoft windows -
adobe flash_player *
adobe flash_player *
microsoft windows_10 -
microsoft windows_8.1 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
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          "product": "Flash Player",
          "vendor": "Adobe",
          "versions": [
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            },
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "None",
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              "version": "unspecified",
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            }
          ]
        }
      ],
      "source": "psirt@adobe.com"
    }
  ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Adobe Flash Player version 32.0.0.433 (and earlier) are affected by an exploitable NULL pointer dereference vulnerability that could result in a crash and arbitrary code execution. Exploitation of this issue requires an attacker to insert malicious strings in an HTTP response that is by default delivered over TLS/SSL."
    },
    {
      "lang": "es",
      "value": "Adobe Flash Player versi\u00f3n 32.0.0.433 (y anteriores) est\u00e1 afectada por una vulnerabilidad explotable de desreferencia del puntero NULL que podr\u00eda causar un bloqueo y una ejecuci\u00f3n de c\u00f3digo arbitraria.\u0026#xa0;Una explotaci\u00f3n de este problema requiere que un atacante inserte cadenas maliciosas en una respuesta HTTP que es enviada por defecto a trav\u00e9s de TLS/SSL"
    }
  ],
  "id": "CVE-2020-9746",
  "lastModified": "2026-06-17T03:28:30.470",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
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          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
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        "impactScore": 5.9,
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          "confidentialityImpact": "HIGH",
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        "ssvcData": {
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          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-23T13:20:33.961266Z",
          "version": "2.0.3"
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  "published": "2020-10-14T14:15:17.610",
  "references": [
    {
      "source": "psirt@adobe.com",
      "tags": [
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      ],
      "url": "https://helpx.adobe.com/security/products/flash-player/apsb20-58.html"
    },
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  "sourceIdentifier": "psirt@adobe.com",
  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-476"
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      "type": "Secondary"
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          "value": "CWE-476"
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}



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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.

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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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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