certfr_avis - certfr-2025-avi-1062

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

Title

Publication Time

Tags

Bulletin de sécurité Wireshark wnpa-sec-2025-08	2025-12-04	vendor-advisory
Bulletin de sécurité Wireshark wnpa-sec-2025-07	2025-12-04	vendor-advisory

Show details on source website

JSON

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{
  "$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"
    }
  ]
}

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

Vulnerability from cvelistv5 – Published: 2025-12-03 08:04 – Updated: 2025-12-03 15:59

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

GitLab

References

URL

Tags

	https://www.wireshark.org/security/wnpa-sec-2025-…
	https://gitlab.com/wireshark/wireshark/-/issues/20860	issue-trackingpermissions-required

Impacted products

	Vendor	Product	Version
	Wireshark Foundation	Wireshark	Affected: 4.6.0 , < 4.6.1 (semver)

Credits

Sébastien Féry

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-13945",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-03T15:59:21.378576Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-03T15:59:28.435Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Wireshark",
          "vendor": "Wireshark Foundation",
          "versions": [
            {
              "lessThan": "4.6.1",
              "status": "affected",
              "version": "4.6.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "S\u00e9bastien F\u00e9ry"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/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-1325",
              "description": "CWE-1325: Improperly Controlled Sequential Memory Allocation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-03T08:04:49.403Z",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "shortName": "GitLab"
      },
      "references": [
        {
          "url": "https://www.wireshark.org/security/wnpa-sec-2025-07.html"
        },
        {
          "name": "GitLab Issue #20860",
          "tags": [
            "issue-tracking",
            "permissions-required"
          ],
          "url": "https://gitlab.com/wireshark/wireshark/-/issues/20860"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to version 4.6.2 or above"
        }
      ],
      "title": "Improperly Controlled Sequential Memory Allocation in Wireshark"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
    "assignerShortName": "GitLab",
    "cveId": "CVE-2025-13945",
    "datePublished": "2025-12-03T08:04:49.403Z",
    "dateReserved": "2025-12-03T07:33:37.960Z",
    "dateUpdated": "2025-12-03T15:59:28.435Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

Vulnerability from cvelistv5 – Published: 2025-12-03 08:04 – Updated: 2025-12-03 14:28

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

GitLab

References

URL

Tags

	https://www.wireshark.org/security/wnpa-sec-2025-…
	https://gitlab.com/wireshark/wireshark/-/issues/20884	issue-trackingpermissions-required

Impacted products

	Vendor	Product	Version
	Wireshark Foundation	Wireshark	Affected: 4.6.0 , < 4.6.1 (semver) Affected: 4.4.0 , < 4.4.11 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-13946",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-03T14:28:11.099019Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-03T14:28:19.274Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Wireshark",
          "vendor": "Wireshark Foundation",
          "versions": [
            {
              "lessThan": "4.6.1",
              "status": "affected",
              "version": "4.6.0",
              "versionType": "semver"
            },
            {
              "lessThan": "4.4.11",
              "status": "affected",
              "version": "4.4.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/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-835",
              "description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-03T08:04:54.335Z",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "shortName": "GitLab"
      },
      "references": [
        {
          "url": "https://www.wireshark.org/security/wnpa-sec-2025-08.html"
        },
        {
          "name": "GitLab Issue #20884",
          "tags": [
            "issue-tracking",
            "permissions-required"
          ],
          "url": "https://gitlab.com/wireshark/wireshark/-/issues/20884"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to version 4.6.2, 4.4.12, or above"
        }
      ],
      "title": "Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027) in Wireshark"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
    "assignerShortName": "GitLab",
    "cveId": "CVE-2025-13946",
    "datePublished": "2025-12-03T08:04:54.335Z",
    "dateReserved": "2025-12-03T07:33:42.822Z",
    "dateUpdated": "2025-12-03T14:28:19.274Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

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.

Action not permitted

CERTFR-2025-AVI-1062

Solutions

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

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

Tags

Sightings

Nomenclature