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1487 vulnerabilities found for Wireshark by Wireshark

CERTFR-2026-AVI-0048

Vulnerability from certfr_avis - Published: 2026-01-15 - Updated: 2026-01-15

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

Solutions

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

Impacted products
Vendor Product Description
Wireshark Wireshark Wireshark versions 4.6.x antérieures à 4.6.3
Wireshark Wireshark Wireshark versions 4.4.x antérieures à 4.4.13
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 4.6.x ant\u00e9rieures \u00e0 4.6.3",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    },
    {
      "description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.13",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [],
  "initial_release_date": "2026-01-15T00:00:00",
  "last_revision_date": "2026-01-15T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0048",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-01-15T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Wireshark. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": "2026-01-15",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-02",
      "url": "https://www.wireshark.org/security/wnpa-sec-2026-02.html"
    },
    {
      "published_at": "2026-01-15",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-03",
      "url": "https://www.wireshark.org/security/wnpa-sec-2026-03.html"
    },
    {
      "published_at": "2026-01-15",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-04",
      "url": "https://www.wireshark.org/security/wnpa-sec-2026-04.html"
    },
    {
      "published_at": "2026-01-15",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-01",
      "url": "https://www.wireshark.org/security/wnpa-sec-2026-01.html"
    }
  ]
}

CERTFR-2025-AVI-1062

Vulnerability from certfr_avis - Published: 2025-12-04 - Updated: 2025-12-04

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

Solutions

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

Impacted products
Vendor Product Description
Wireshark Wireshark Wireshark versions 4.4.x antérieures à 4.4.12
Wireshark Wireshark Wireshark versions 4.6.x antérieures à 4.6.2
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.12",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    },
    {
      "description": "Wireshark versions 4.6.x ant\u00e9rieures \u00e0 4.6.2",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-13946",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-13946"
    },
    {
      "name": "CVE-2025-13945",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-13945"
    }
  ],
  "initial_release_date": "2025-12-04T00:00:00",
  "last_revision_date": "2025-12-04T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-1062",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-12-04T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Wireshark. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": "2025-12-04",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2025-08",
      "url": "https://www.wireshark.org/security/wnpa-sec-2025-08.html"
    },
    {
      "published_at": "2025-12-04",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2025-07",
      "url": "https://www.wireshark.org/security/wnpa-sec-2025-07.html"
    }
  ]
}

CERTFR-2025-AVI-1026

Vulnerability from certfr_avis - Published: 2025-11-20 - Updated: 2025-11-20

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

Solutions

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

Impacted products
Vendor Product Description
Wireshark Wireshark Wireshark versions 4.4.x antérieures à 4.4.11
Wireshark Wireshark Wireshark versions 4.6.x antérieures à 4.6.1
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.11",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    },
    {
      "description": "Wireshark versions 4.6.x ant\u00e9rieures \u00e0 4.6.1",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [],
  "initial_release_date": "2025-11-20T00:00:00",
  "last_revision_date": "2025-11-20T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-1026",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-11-20T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Wireshark. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": "2025-11-20",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2025-06",
      "url": "https://www.wireshark.org/security/wnpa-sec-2025-06.html"
    },
    {
      "published_at": "2025-11-20",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2025-05",
      "url": "https://www.wireshark.org/security/wnpa-sec-2025-05.html"
    }
  ]
}

CERTFR-2025-AVI-0857

Vulnerability from certfr_avis - Published: 2025-10-09 - Updated: 2025-10-09

Une vulnérabilité a été découverte dans Wireshark. Elle permet à un attaquant de provoquer un déni de service à distance.

Solutions

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

Impacted products
Vendor Product Description
Wireshark Wireshark Wireshark versions 4.2.x antérieures à 4.2.14
Wireshark Wireshark Wireshark versions 4.4.x antérieures à 4.4.10
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 4.2.x ant\u00e9rieures \u00e0 4.2.14",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    },
    {
      "description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.10",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [],
  "initial_release_date": "2025-10-09T00:00:00",
  "last_revision_date": "2025-10-09T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0857",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-10-09T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Wireshark. Elle permet \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": "2025-10-09",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2025-04",
      "url": "https://www.wireshark.org/security/wnpa-sec-2025-04.html"
    }
  ]
}

CERTFR-2025-AVI-0741

Vulnerability from certfr_avis - Published: 2025-08-29 - Updated: 2025-08-29

Une vulnérabilité a été découverte dans Wireshark. Elle permet à un attaquant de provoquer un déni de service à distance.

Solutions

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

Impacted products
Vendor Product Description
Wireshark Wireshark Wireshark versions 4.4.x antérieures à 4.4.9
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.9",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [],
  "initial_release_date": "2025-08-29T00:00:00",
  "last_revision_date": "2025-08-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0741",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-08-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Wireshark. Elle permet \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": "2025-08-29",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2025-03",
      "url": "https://www.wireshark.org/security/wnpa-sec-2025-03.html"
    }
  ]
}

CERTFR-2025-AVI-0478

Vulnerability from certfr_avis - Published: 2025-06-05 - Updated: 2025-06-05

Une vulnérabilité a été découverte dans Wireshark. Elle permet à un attaquant de provoquer un déni de service à distance.

Solutions

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

Impacted products
Vendor Product Description
Wireshark Wireshark Wireshark versions 4.4.x antérieures à 4.4.7
Wireshark Wireshark Wireshark versions 4.2.x antérieures à 4.2.12
References

Show details on source website
To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.7",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    },
    {
      "description": "Wireshark versions 4.2.x ant\u00e9rieures \u00e0 4.2.12",
      "product": {
        "name": "Wireshark",
        "vendor": {
          "name": "Wireshark",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-5601",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-5601"
    }
  ],
  "initial_release_date": "2025-06-05T00:00:00",
  "last_revision_date": "2025-06-05T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0478",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-06-05T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Wireshark. Elle permet \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Wireshark",
  "vendor_advisories": [
    {
      "published_at": "2025-06-05",
      "title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2025-02",
      "url": "https://www.wireshark.org/security/wnpa-sec-2025-02.html"
    }
  ]
}

CVE-2026-0962 (GCVE-0-2026-0962)

Vulnerability from nvd – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:11
VLAI?
Title
Out-of-bounds Write in Wireshark
Summary
SOME/IP-SD protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service
Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Affected: 4.4.0 , < 4.4.13 (semver)
Create a notification for this product.
Credits
Fatih Çelik
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-0962",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-14T21:11:03.243903Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-14T21:11:23.281Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Wireshark",
          "vendor": "Wireshark Foundation",
          "versions": [
            {
              "lessThan": "4.6.3",
              "status": "affected",
              "version": "4.6.0",
              "versionType": "semver"
            },
            {
              "lessThan": "4.4.13",
              "status": "affected",
              "version": "4.4.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Fatih \u00c7elik"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "SOME/IP-SD protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787: Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-14T20:23:38.829Z",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "shortName": "GitLab"
      },
      "references": [
        {
          "url": "https://www.wireshark.org/security/wnpa-sec-2026-03.html"
        },
        {
          "name": "GitLab Issue #20945",
          "tags": [
            "issue-tracking",
            "permissions-required"
          ],
          "url": "https://gitlab.com/wireshark/wireshark/-/issues/20945"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to version 4.6.3 or above"
        }
      ],
      "title": "Out-of-bounds Write in Wireshark"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
    "assignerShortName": "GitLab",
    "cveId": "CVE-2026-0962",
    "datePublished": "2026-01-14T20:23:38.829Z",
    "dateReserved": "2026-01-14T20:14:11.634Z",
    "dateUpdated": "2026-01-14T21:11:23.281Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-0961 (GCVE-0-2026-0961)

Vulnerability from nvd – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:08
VLAI?
Title
Out-of-bounds Write in Wireshark
Summary
BLF file parser crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Affected: 4.4.0 , < 4.4.13 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-0960 (GCVE-0-2026-0960)

Vulnerability from nvd – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:15
VLAI?
Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Summary
HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service
Severity ?
4.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Create a notification for this product.
Credits
Tom Needham
Show details on NVD website
To clipboard 

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CVE-2026-0959 (GCVE-0-2026-0959)

Vulnerability from nvd – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:18
VLAI?
Title
Out-of-bounds Write in Wireshark
Summary
IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service
Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Affected: 4.4.0 , < 4.4.13 (semver)
Create a notification for this product.
Credits
OSS-Fuzz
Show details on NVD website
To clipboard 

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CVE-2025-13946 (GCVE-0-2025-13946)

Vulnerability from nvd – Published: 2025-12-03 08:04 – Updated: 2025-12-03 14:28
VLAI?
Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Summary
MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.1 (semver)
Affected: 4.4.0 , < 4.4.11 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-13945 (GCVE-0-2025-13945)

Vulnerability from nvd – Published: 2025-12-03 08:04 – Updated: 2025-12-03 15:59
VLAI?
Title
Improperly Controlled Sequential Memory Allocation in Wireshark
Summary
HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-1325 - Improperly Controlled Sequential Memory Allocation
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.1 (semver)
Create a notification for this product.
Credits
Sébastien Féry
Show details on NVD website
To clipboard 

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CVE-2025-13674 (GCVE-0-2025-13674)

Vulnerability from nvd – Published: 2025-11-26 11:33 – Updated: 2025-11-26 14:06
VLAI?
Title
Access of Uninitialized Pointer in Wireshark
Summary
BPv7 dissector crash in Wireshark 4.6.0 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-824 - Access of Uninitialized Pointer
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-13499 (GCVE-0-2025-13499)

Vulnerability from nvd – Published: 2025-11-21 06:03 – Updated: 2025-12-11 15:34
VLAI?
Title
Access of Uninitialized Pointer in Wireshark
Summary
Kafka dissector crash in Wireshark 4.6.0 and 4.4.0 to 4.4.10 allows denial of service
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-824 - Access of Uninitialized Pointer
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0
Affected: 4.4.0 , < 4.4.11 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-11626 (GCVE-0-2025-11626)

Vulnerability from nvd – Published: 2025-10-10 22:33 – Updated: 2025-10-14 14:16
VLAI?
Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Summary
MONGO dissector infinite loop in Wireshark 4.4.0 to 4.4.9 and 4.2.0 to 4.2.13 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.4.0 , < 4.4.10 (semver)
Affected: 4.2.0 , < 4.2.14 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-9817 (GCVE-0-2025-9817)

Vulnerability from nvd – Published: 2025-09-03 07:38 – Updated: 2025-09-04 03:55
VLAI?
Title
NULL Pointer Dereference in Wireshark
Summary
SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.4.0 , < 4.4.9 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-5601 (GCVE-0-2025-5601)

Vulnerability from nvd – Published: 2025-06-04 10:30 – Updated: 2025-06-04 13:14
VLAI?
Title
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark
Summary
Column handling crashes in Wireshark 4.4.0 to 4.4.6 and 4.2.0 to 4.2.12 allows denial of service via packet injection or crafted capture file
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.4.0 , < 4.4.7 (semver)
Affected: 4.2.0 , < 4.2.13 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-0961 (GCVE-0-2026-0961)

Vulnerability from cvelistv5 – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:08
VLAI?
Title
Out-of-bounds Write in Wireshark
Summary
BLF file parser crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Affected: 4.4.0 , < 4.4.13 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-0962 (GCVE-0-2026-0962)

Vulnerability from cvelistv5 – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:11
VLAI?
Title
Out-of-bounds Write in Wireshark
Summary
SOME/IP-SD protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service
Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Affected: 4.4.0 , < 4.4.13 (semver)
Create a notification for this product.
Credits
Fatih Çelik
Show details on NVD website
To clipboard 

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CVE-2026-0960 (GCVE-0-2026-0960)

Vulnerability from cvelistv5 – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:15
VLAI?
Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Summary
HTTP3 protocol dissector infinite loop in Wireshark 4.6.0 to 4.6.2 allows denial of service
Severity ?
4.7 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Create a notification for this product.
Credits
Tom Needham
Show details on NVD website
To clipboard 

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CVE-2026-0959 (GCVE-0-2026-0959)

Vulnerability from cvelistv5 – Published: 2026-01-14 20:23 – Updated: 2026-01-14 21:18
VLAI?
Title
Out-of-bounds Write in Wireshark
Summary
IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service
Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.3 (semver)
Affected: 4.4.0 , < 4.4.13 (semver)
Create a notification for this product.
Credits
OSS-Fuzz
Show details on NVD website
To clipboard 

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CVE-2025-13946 (GCVE-0-2025-13946)

Vulnerability from cvelistv5 – Published: 2025-12-03 08:04 – Updated: 2025-12-03 14:28
VLAI?
Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Summary
MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.1 (semver)
Affected: 4.4.0 , < 4.4.11 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-13945 (GCVE-0-2025-13945)

Vulnerability from cvelistv5 – Published: 2025-12-03 08:04 – Updated: 2025-12-03 15:59
VLAI?
Title
Improperly Controlled Sequential Memory Allocation in Wireshark
Summary
HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-1325 - Improperly Controlled Sequential Memory Allocation
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.1 (semver)
Create a notification for this product.
Credits
Sébastien Féry
Show details on NVD website
To clipboard 

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CVE-2025-13674 (GCVE-0-2025-13674)

Vulnerability from cvelistv5 – Published: 2025-11-26 11:33 – Updated: 2025-11-26 14:06
VLAI?
Title
Access of Uninitialized Pointer in Wireshark
Summary
BPv7 dissector crash in Wireshark 4.6.0 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-824 - Access of Uninitialized Pointer
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-13499 (GCVE-0-2025-13499)

Vulnerability from cvelistv5 – Published: 2025-11-21 06:03 – Updated: 2025-12-11 15:34
VLAI?
Title
Access of Uninitialized Pointer in Wireshark
Summary
Kafka dissector crash in Wireshark 4.6.0 and 4.4.0 to 4.4.10 allows denial of service
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-824 - Access of Uninitialized Pointer
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0
Affected: 4.4.0 , < 4.4.11 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-11626 (GCVE-0-2025-11626)

Vulnerability from cvelistv5 – Published: 2025-10-10 22:33 – Updated: 2025-10-14 14:16
VLAI?
Title
Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark
Summary
MONGO dissector infinite loop in Wireshark 4.4.0 to 4.4.9 and 4.2.0 to 4.2.13 allows denial of service
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.4.0 , < 4.4.10 (semver)
Affected: 4.2.0 , < 4.2.14 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-9817 (GCVE-0-2025-9817)

Vulnerability from cvelistv5 – Published: 2025-09-03 07:38 – Updated: 2025-09-04 03:55
VLAI?
Title
NULL Pointer Dereference in Wireshark
Summary
SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.4.0 , < 4.4.9 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-5601 (GCVE-0-2025-5601)

Vulnerability from cvelistv5 – Published: 2025-06-04 10:30 – Updated: 2025-06-04 13:14
VLAI?
Title
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark
Summary
Column handling crashes in Wireshark 4.4.0 to 4.4.6 and 4.2.0 to 4.2.12 allows denial of service via packet injection or crafted capture file
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.4.0 , < 4.4.7 (semver)
Affected: 4.2.0 , < 4.2.13 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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VAR-201706-0813

Vulnerability from variot - Updated: 2025-04-20 23:16

In Wireshark 2.2.7, PROFINET IO data with a high recursion depth allows remote attackers to cause a denial of service (stack exhaustion) in the dissect_IODWriteReq function in plugins/profinet/packet-dcerpc-pn-io.c. Wireshark (formerly known as Ethereal) is a suite of network packet analysis software developed by the Wireshark team. The function of the software is to intercept network packets and display detailed data for analysis. A security vulnerability exists in the \342\200\230dissect_IODWriteReq\342\200\231 function of the plugins/profinet/packet-dcerpc-pn-io.c file in Wireshark version 2.2.7. Wireshark is prone to a remote denial-of-service vulnerability because it fails to properly handle certain types of packets. Attackers can exploit this issue to crash the affected application, resulting in denial-of-service conditions. Wireshark 2.2.7 is vulnerable; other versions may also be affected

Show details on source website
To clipboard 

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VAR-201708-1254

Vulnerability from variot - Updated: 2025-04-20 23:12

In Wireshark 2.4.0 and 2.2.0 to 2.2.8, the Profinet I/O dissector could crash with an out-of-bounds write. This was addressed in plugins/profinet/packet-dcerpc-pn-io.c by adding string validation. Wireshark Contains an out-of-bounds vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. Wireshark is a suite of network packet analysis software developed by the Wireshark team. The Wireshark Profinet I/O parser has a security vulnerability that allows an attacker to exploit a vulnerability to submit a special request for a denial of service attack. Wireshark is prone to a remote denial-of-service vulnerability because it fails to properly handle certain types of packets. An attacker can leverage this issue to crash the affected application, denying service to legitimate users. Wireshark 2.4.0 and 2.2.0 through 2.2.8 are vulnerable. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512

Debian Security Advisory DSA-4060-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff December 09, 2017 https://www.debian.org/security/faq

Package : wireshark CVE ID : CVE-2017-11408 CVE-2017-13766 CVE-2017-17083 CVE-2017-17084 CVE-2017-17085

It was discovered that wireshark, a network protocol analyzer, contained several vulnerabilities in the dissectors for CIP Safety, IWARP_MPA, NetBIOS, Profinet I/O and AMQP, which result in denial of dervice or the execution of arbitrary code.

For the oldstable distribution (jessie), these problems have been fixed in version 1.12.1+g01b65bf-4+deb8u12.

For the stable distribution (stretch), these problems have been fixed in version 2.2.6+g32dac6a-2+deb9u1.

We recommend that you upgrade your wireshark packages.

For the detailed security status of wireshark please refer to its security tracker page at: https://security-tracker.debian.org/tracker/wireshark

Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE-----

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