CERTFR-2026-AVI-1012
Vulnerability from certfr_avis - Published: 2026-08-13 - Updated: 2026-08-13
De multiples vulnérabilités ont été découvertes dans Wireshark. Elles permettent à un attaquant de provoquer un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Wireshark versions 4.4.x ant\u00e9rieures \u00e0 4.4.18",
"product": {
"name": "Wireshark",
"vendor": {
"name": "Wireshark",
"scada": false
}
}
},
{
"description": "Wireshark versions 4.6.x ant\u00e9rieures \u00e0 4.6.8",
"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": "2026-08-13T00:00:00",
"last_revision_date": "2026-08-13T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1012",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-08-13T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
}
],
"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.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Wireshark",
"vendor_advisories": [
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-71",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-71.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-75",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-75.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-88",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-88.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-69",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-69.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-77",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-77.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-91",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-91.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-89",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-89.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-90",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-90.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-82",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-82.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-79",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-79.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-87",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-87.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-66",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-66.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-81",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-81.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-83",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-83.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-67",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-67.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-74",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-74.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-80",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-80.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-68",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-68.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-84",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-84.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-86",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-86.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-65",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-65.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-70",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-70.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-73",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-73.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-72",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-72.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-64",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-64.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-85",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-85.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-78",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-78.html"
},
{
"published_at": "2026-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Wireshark wnpa-sec-2026-76",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-76.html"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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