WID-SEC-W-2022-0216
Vulnerability from csaf_certbund - Published: 2021-08-12 22:00 - Updated: 2024-09-03 22:00Es existiert eine Schwachstelle in ffmpeg. Der Fehler wird durch einen Assertion-Fehler in der Komponente src/libavutil/mathematics.c verursacht. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand auszulösen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— | |
|
Ubuntu Linux
Ubuntu
|
cpe:/o:canonical:ubuntu_linux:-
|
— | |
|
Gentoo Linux
Gentoo
|
cpe:/o:gentoo:linux:-
|
— | |
|
Open Source ffmpeg
Open Source
|
cpe:/a:ffmpeg:ffmpeg:-
|
— |
{
"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": "Das FFmpeg-Projekt besteht aus freien Programmen und Bibliotheken, die es erm\u00f6glichen, digitales Video- und Audiomaterial aufzunehmen, zu konvertieren, zu streamen und abzuspielen. Zudem enth\u00e4lt es mit libavcodec eine Audio- und Video-Codec-Sammlung, die verschiedene Codecs zur Verf\u00fcgung stellt.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in ffmpeg ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\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-2022-0216 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0216.json"
},
{
"category": "self",
"summary": "WID-SEC-2022-0216 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0216"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4990 vom 2021-10-20",
"url": "https://www.debian.org/security/2021/dsa-4990"
},
{
"category": "external",
"summary": "FFmpeg Security Advisory vom 2021-08-12",
"url": "https://trac.ffmpeg.org/ticket/9312"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-4998 vom 2021-11-01",
"url": "https://www.debian.org/security/2021/dsa-4998"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-2818 vom 2021-11-14",
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-5472-1 vom 2022-06-09",
"url": "https://ubuntu.com/security/notices/USN-5472-1"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202312-14 vom 2023-12-24",
"url": "https://security.gentoo.org/glsa/202312-14"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3114-1 vom 2024-09-03",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019351.html"
}
],
"source_lang": "en-US",
"title": "ffmpeg: Schwachstelle erm\u00f6glicht Denial of Service",
"tracking": {
"current_release_date": "2024-09-03T22:00:00.000+00:00",
"generator": {
"date": "2024-09-04T09:11:59.244+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.6"
}
},
"id": "WID-SEC-W-2022-0216",
"initial_release_date": "2021-08-12T22:00:00.000+00:00",
"revision_history": [
{
"date": "2021-08-12T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2021-10-19T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2021-10-31T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2021-11-14T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2022-06-08T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-12-26T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Gentoo aufgenommen"
},
{
"date": "2024-09-03T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
}
],
"status": "final",
"version": "7"
}
},
"product_tree": {
"branches": [
{
"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": [
{
"category": "product_name",
"name": "Gentoo Linux",
"product": {
"name": "Gentoo Linux",
"product_id": "T012167",
"product_identification_helper": {
"cpe": "cpe:/o:gentoo:linux:-"
}
}
}
],
"category": "vendor",
"name": "Gentoo"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source ffmpeg",
"product": {
"name": "Open Source ffmpeg",
"product_id": "T020142",
"product_identification_helper": {
"cpe": "cpe:/a:ffmpeg:ffmpeg:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"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-2021-38291",
"notes": [
{
"category": "description",
"text": "Es existiert eine Schwachstelle in ffmpeg. Der Fehler wird durch einen Assertion-Fehler in der Komponente src/libavutil/mathematics.c verursacht. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"T000126",
"T012167",
"T020142"
]
},
"release_date": "2021-08-12T22:00:00.000+00:00",
"title": "CVE-2021-38291"
}
]
}
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