CERTFR-2020-AVI-833

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans Wireshark. Elles permettent à un attaquant de provoquer un déni de service à distance.

Solution

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

None
Impacted products
Vendor Product Description
Wireshark Wireshark Wireshark versions 3.2.x antérieures à 3.2.9
Wireshark Wireshark Wireshark versions 3.4.x antérieures à 3.4.2
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 3.2.x ant\u00e9rieures \u00e0 3.2.9",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    },
    {
      "description": "Wireshark versions 3.4.x ant\u00e9rieures \u00e0 3.4.2",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "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-2020-26421",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26421"
    },
    {
      "name": "CVE-2020-26420",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26420"
    },
    {
      "name": "CVE-2020-26418",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26418"
    },
    {
      "name": "CVE-2020-26419",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26419"
    },
    {
      "name": "CVE-2020-26422",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26422"
    }
  ],
  "links": [],
  "reference": "CERTFR-2020-AVI-833",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2020-12-21T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Wireshark. Elles\npermettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2020-16 du 09 d\u00e9cembre 2020",
      "url": "https://www.wireshark.org/security/wnpa-sec-2020-16.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2020-20 du 18 d\u00e9cembre 2020",
      "url": "https://www.wireshark.org/security/wnpa-sec-2020-20.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2020-19 du 09 d\u00e9cembre 2020",
      "url": "https://www.wireshark.org/security/wnpa-sec-2020-19.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2020-17 du 09 d\u00e9cembre 2020",
      "url": "https://www.wireshark.org/security/wnpa-sec-2020-17.html"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2020-18 du 09 d\u00e9cembre 2020",
      "url": "https://www.wireshark.org/security/wnpa-sec-2020-18.html"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.