CERTFR-2021-AVI-215

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Mozilla Firefox et Firefox ESR. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, une exécution de code arbitraire et un déni de service.

Solution

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

None
Impacted products
Vendor Product Description
Mozilla Firefox ESR Firefox ESR versions antérieures à 78.9
Mozilla Firefox ESR Firefox versions antérieures à 87
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Firefox ESR versions ant\u00e9rieures \u00e0 78.9",
      "product": {
        "name": "Firefox ESR",
        "vendor": {
          "name": "Mozilla",
          "scada": false
        }
      }
    },
    {
      "description": "Firefox versions ant\u00e9rieures \u00e0 87",
      "product": {
        "name": "Firefox ESR",
        "vendor": {
          "name": "Mozilla",
          "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-2021-23986",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23986"
    },
    {
      "name": "CVE-2021-23988",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23988"
    },
    {
      "name": "CVE-2021-23983",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23983"
    },
    {
      "name": "CVE-2021-23981",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23981"
    },
    {
      "name": "CVE-2021-23985",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23985"
    },
    {
      "name": "CVE-2021-23984",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23984"
    },
    {
      "name": "CVE-2021-23987",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23987"
    },
    {
      "name": "CVE-2021-23982",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-23982"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-215",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-03-24T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Mozilla Firefox et\nFirefox ESR. Certaines d\u0027entre elles permettent \u00e0 un attaquant de\nprovoquer un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, une\nex\u00e9cution de code arbitraire et un d\u00e9ni de service.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Mozilla Firefox et Firefox ESR",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2021-10 du 23 mars 2021",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10/"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2021-11 du 23 mars 2021",
      "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-11/"
    }
  ]
}


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  • 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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