CERTFR-2021-AVI-360

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Adobe Acrobat et Acrobat Reader. Elles permettent à un attaquant de provoquer une exécution de code arbitraire, une atteinte à la confidentialité des données et une élévation de privilèges.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
Adobe Acrobat Reader Acrobat et Acrobat Reader 2020 versions antérieures à 2020.001.30025
Adobe Acrobat Reader Acrobat et Acrobat Reader DC versions antérieures à 2021.001.20155
Adobe Acrobat Reader Acrobat et Acrobat Reader 2017 versions antérieures à 2017.011.30196
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Acrobat et Acrobat Reader 2020 versions ant\u00e9rieures \u00e0 2020.001.30025",
      "product": {
        "name": "Acrobat Reader",
        "vendor": {
          "name": "Adobe",
          "scada": false
        }
      }
    },
    {
      "description": "Acrobat et Acrobat Reader DC versions ant\u00e9rieures \u00e0 2021.001.20155",
      "product": {
        "name": "Acrobat Reader",
        "vendor": {
          "name": "Adobe",
          "scada": false
        }
      }
    },
    {
      "description": "Acrobat et Acrobat Reader 2017 versions ant\u00e9rieures \u00e0 2017.011.30196",
      "product": {
        "name": "Acrobat Reader",
        "vendor": {
          "name": "Adobe",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-28550",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28550"
    },
    {
      "name": "CVE-2021-21086",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-21086"
    },
    {
      "name": "CVE-2021-28555",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28555"
    },
    {
      "name": "CVE-2021-21044",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-21044"
    },
    {
      "name": "CVE-2021-21038",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-21038"
    },
    {
      "name": "CVE-2021-28562",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28562"
    },
    {
      "name": "CVE-2021-28553",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28553"
    },
    {
      "name": "CVE-2021-28560",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28560"
    },
    {
      "name": "CVE-2021-28564",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28564"
    },
    {
      "name": "CVE-2021-28558",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28558"
    },
    {
      "name": "CVE-2021-28565",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28565"
    },
    {
      "name": "CVE-2021-28561",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28561"
    },
    {
      "name": "CVE-2021-28559",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28559"
    },
    {
      "name": "CVE-2021-28557",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28557"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-360",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-05-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Adobe Acrobat et\nAcrobat Reader. Elles permettent \u00e0 un attaquant de provoquer une\nex\u00e9cution de code arbitraire, une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es et une \u00e9l\u00e9vation de privil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Adobe Acrobat et Acrobat Reader",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Adobe APSB21-29 du 11 mai 2021",
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-29.html"
    }
  ]
}


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Sightings

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  • 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.