WID-SEC-W-2024-0715
Vulnerability from csaf_certbund - Published: 2024-03-26 23:00 - Updated: 2025-02-02 23:00Es besteht eine Schwachstelle in Fluent Bit. Dieser Fehler besteht aufgrund einer NULL-Zeiger-Dereferenz über HTTP-Anfragen. Indem ein entfernter, anonymer Angreifer eine HTTP-Anfrage ohne ein '=' präsentiert, kann er diese Schwachstelle ausnutzen, um einen 'Denial of Service' zu verursachen.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Open Source Fluent Bit <2.2.2
Open Source / Fluent Bit
|
<2.2.2 | ||
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— |
{
"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": "Fluent Bit ist ein Open-Source Log-Prozessor und -Forwarder in Fluentd Umgebungen.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Fluent Bit ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- Sonstiges\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-2024-0715 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0715.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0715 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0715"
},
{
"category": "external",
"summary": "GitHub Advisory Database vom 2024-03-26",
"url": "https://github.com/advisories/GHSA-7x4x-j7vx-3p29"
},
{
"category": "external",
"summary": "NIST Vulnerability Database vom 2024-03-26",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23722"
},
{
"category": "external",
"summary": "Proof of Concept (PoC)",
"url": "https://github.com/alexcote1/CVE-2024-23722-poc"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7250-1 vom 2025-02-03",
"url": "https://ubuntu.com/security/notices/USN-7250-1"
}
],
"source_lang": "en-US",
"title": "Fluent Bit: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2025-02-02T23:00:00.000+00:00",
"generator": {
"date": "2025-02-03T09:07:23.675+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.10"
}
},
"id": "WID-SEC-W-2024-0715",
"initial_release_date": "2024-03-26T23:00:00.000+00:00",
"revision_history": [
{
"date": "2024-03-26T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-11-24T23:00:00.000+00:00",
"number": "2",
"summary": "Produktzuordnung \u00fcberpr\u00fcft"
},
{
"date": "2025-02-02T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Ubuntu aufgenommen"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2.2.2",
"product": {
"name": "Open Source Fluent Bit \u003c2.2.2",
"product_id": "T033664"
}
},
{
"category": "product_version",
"name": "2.2.2",
"product": {
"name": "Open Source Fluent Bit 2.2.2",
"product_id": "T033664-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:fluentbit:fluentbit:2.2.2"
}
}
}
],
"category": "product_name",
"name": "Fluent Bit"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-23722",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle in Fluent Bit. Dieser Fehler besteht aufgrund einer NULL-Zeiger-Dereferenz \u00fcber HTTP-Anfragen. Indem ein entfernter, anonymer Angreifer eine HTTP-Anfrage ohne ein \u0027=\u0027 pr\u00e4sentiert, kann er diese Schwachstelle ausnutzen, um einen \u0027Denial of Service\u0027 zu verursachen."
}
],
"product_status": {
"known_affected": [
"T033664",
"T000126"
]
},
"release_date": "2024-03-26T23:00:00.000+00:00",
"title": "CVE-2024-23722"
}
]
}
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