WID-SEC-W-2026-3547
Vulnerability from csaf_certbund - Published: 2026-09-23 22:00 - Updated: 2026-11-10 23:00Summary
Wireshark: Mehrere Schwachstellen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Wireshark ist eine Software zum Mitschneiden von Netzwerkverkehr und zur Analyse von Netzwerkprotokollen.
Angriff: Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Wireshark ausnutzen, um einen Denial of Service herbeizuführen und potenziell um beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme: - Linux
- MacOS X
- UNIX
- Windows
Affected products
Known affected
8 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
Open Source Wireshark <4.6.9
Open Source / Wireshark
|
<4.6.9 | ||
|
Amazon Linux 2
Amazon
|
cpe:/o:amazon:linux_2:-
|
— | |
|
Open Source Wireshark <4.4.19
Open Source / Wireshark
|
<4.4.19 |
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
Affected products
Known affected
8 products, the same list as for
CVE-2026-95386
References
17 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Wireshark ist eine Software zum Mitschneiden von Netzwerkverkehr und zur Analyse von Netzwerkprotokollen.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Wireshark ausnutzen, um einen Denial of Service herbeizuf\u00fchren und potenziell um beliebigen Programmcode auszuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-3547 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3547.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-3547 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3547"
},
{
"category": "external",
"summary": "Wireshark 4.6.9 Release Notes vom 2026-09-23",
"url": "https://lists.wireshark.org/archives/wireshark-announce/202609/msg00000.html"
},
{
"category": "external",
"summary": "Wireshark 4.4.19 Release Notes vom 2026-09-23",
"url": "https://lists.wireshark.org/archives/wireshark-announce/202609/msg00001.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6541 vom 2026-10-04",
"url": "https://security-tracker.debian.org/tracker/DSA-6541-1"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11912-1 vom 2026-10-03",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/C5DQL3SVTFVDEEP3UXXLRF6HOVKTIQNJ/"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-83546 vom 2026-10-16",
"url": "https://linux.oracle.com/errata/ELSA-2026-83546.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:83546 vom 2026-10-16",
"url": "https://errata.build.resf.org/RLSA-2026:83546"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:84721 vom 2026-10-19",
"url": "https://access.redhat.com/errata/RHSA-2026:84721"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-84721 vom 2026-10-19",
"url": "https://linux.oracle.com/errata/ELSA-2026-84721.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:84721 vom 2026-10-20",
"url": "https://errata.build.resf.org/RLSA-2026:84721"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS2-2026-4006 vom 2026-10-25",
"url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-4006.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:93627 vom 2026-11-02",
"url": "https://access.redhat.com/errata/RHSA-2026:93627"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-93627 vom 2026-11-02",
"url": "https://linux.oracle.com/errata/ELSA-2026-93627.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:93627 vom 2026-11-03",
"url": "https://errata.build.resf.org/RLSA-2026:93627"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:97879 vom 2026-11-10",
"url": "https://access.redhat.com/errata/RHSA-2026:97879"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:98089 vom 2026-11-11",
"url": "https://access.redhat.com/errata/RHSA-2026:98089"
}
],
"source_lang": "en-US",
"title": "Wireshark: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2026-11-10T23:00:00.000+00:00",
"generator": {
"date": "2026-11-11T13:03:34.396+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.7.0"
}
},
"id": "WID-SEC-W-2026-3547",
"initial_release_date": "2026-09-23T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-09-23T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-09-28T22:00:00.000+00:00",
"number": "2",
"summary": "Referenz(en) aufgenommen: EUVD-2026-88682, EUVD-2026-88702, EUVD-2026-88684, EUVD-2026-88685"
},
{
"date": "2026-09-29T22:00:00.000+00:00",
"number": "3",
"summary": "Referenz(en) aufgenommen: EUVD-2026-88707"
},
{
"date": "2026-10-04T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian und openSUSE aufgenommen"
},
{
"date": "2026-10-15T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-10-18T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Rocky Enterprise Software Foundation und Red Hat aufgenommen"
},
{
"date": "2026-10-19T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-10-20T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-10-25T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2026-11-01T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-11-02T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-11-10T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
}
],
"status": "final",
"version": "12"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c4.6.9",
"product": {
"name": "Open Source Wireshark \u003c4.6.9",
"product_id": "T060155"
}
},
{
"category": "product_version",
"name": "4.6.9",
"product": {
"name": "Open Source Wireshark 4.6.9",
"product_id": "T060155-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:wireshark:wireshark:4.6.9"
}
}
},
{
"category": "product_version_range",
"name": "\u003c4.4.19",
"product": {
"name": "Open Source Wireshark \u003c4.4.19",
"product_id": "T060156"
}
},
{
"category": "product_version",
"name": "4.4.19",
"product": {
"name": "Open Source Wireshark 4.4.19",
"product_id": "T060156-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:wireshark:wireshark:4.4.19"
}
}
}
],
"category": "product_name",
"name": "Wireshark"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T056236",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T054581",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T055946",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-95386",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95386"
},
{
"cve": "CVE-2026-95387",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95387"
},
{
"cve": "CVE-2026-95388",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95388"
},
{
"cve": "CVE-2026-95389",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95389"
},
{
"cve": "CVE-2026-95390",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95390"
},
{
"cve": "CVE-2026-95391",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95391"
},
{
"cve": "CVE-2026-95392",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95392"
},
{
"cve": "CVE-2026-95393",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95393"
},
{
"cve": "CVE-2026-95394",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95394"
},
{
"cve": "CVE-2026-95395",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-95395"
},
{
"cve": "CVE-2026-96415",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96415"
},
{
"cve": "CVE-2026-96416",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96416"
},
{
"cve": "CVE-2026-96417",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96417"
},
{
"cve": "CVE-2026-96418",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96418"
},
{
"cve": "CVE-2026-96419",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96419"
},
{
"cve": "CVE-2026-96420",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96420"
},
{
"cve": "CVE-2026-96421",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96421"
},
{
"cve": "CVE-2026-96422",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96422"
},
{
"cve": "CVE-2026-96423",
"product_status": {
"known_affected": [
"T056236",
"2951",
"T054581",
"67646",
"T055946",
"T060155",
"398363",
"T060156"
]
},
"release_date": "2026-09-23T22:00:00.000+00:00",
"title": "CVE-2026-96423"
}
]
}
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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.
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- 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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.