wid-sec-w-2024-0926
Vulnerability from csaf_certbund
Published
2024-04-17 22:00
Modified
2024-06-10 22:00
Summary
GNU libc: Schwachstelle ermöglicht Codeausführung
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
Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalität bereitstellt.
Angriff
Ein Angreifer kann eine Schwachstelle in GNU libc ausnutzen, um einen Denial-of-Service-Zustand zu verursachen, Code auszuführen oder seine Privilegien zu erweitern.
Betroffene Betriebssysteme
- Linux
- UNIX
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"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": "Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalit\u00e4t bereitstellt.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann eine Schwachstelle in GNU libc ausnutzen, um einen Denial-of-Service-Zustand zu verursachen, Code auszuf\u00fchren oder seine Privilegien zu erweitern.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- UNIX",
"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-2024-0926 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0926.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-0926 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0926"
},
{
"category": "external",
"summary": "OSS Mailing List vom 2024-04-17",
"url": "https://seclists.org/oss-sec/2024/q2/137"
},
{
"category": "external",
"summary": "GitHub Advisory Database",
"url": "https://github.com/advisories/GHSA-22q4-f5r6-3xqw"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2024-9BE1B94714 vom 2024-04-18",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-9be1b94714"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2024-F7AE5DF88D vom 2024-04-18",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-f7ae5df88d"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6737-1 vom 2024-04-18",
"url": "https://ubuntu.com/security/notices/USN-6737-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1375-1 vom 2024-04-22",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018396.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6737-2 vom 2024-04-29",
"url": "https://ubuntu.com/security/notices/USN-6737-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6762-1 vom 2024-05-02",
"url": "https://ubuntu.com/security/notices/USN-6762-1"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3807 vom 2024-05-04",
"url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00001.html"
},
{
"category": "external",
"summary": "Gentoo Linux Security Advisory GLSA-202405-17 vom 2024-05-06",
"url": "https://security.gentoo.org/glsa/202405-17"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2722 vom 2024-05-07",
"url": "https://access.redhat.com/errata/RHSA-2024:2722"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2799 vom 2024-05-09",
"url": "https://access.redhat.com/errata/RHSA-2024:2799"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2024:2722 vom 2024-05-09",
"url": "https://errata.build.resf.org/RLSA-2024:2722"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-2722 vom 2024-05-09",
"url": "https://linux.oracle.com/errata/ELSA-2024-2722.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1675-1 vom 2024-05-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018540.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2941 vom 2024-05-21",
"url": "https://access.redhat.com/errata/RHSA-2024:2941"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1728-1 vom 2024-05-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018578.html"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7154630 vom 2024-05-22",
"url": "https://www.ibm.com/support/pages/node/7154630"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3269 vom 2024-05-22",
"url": "https://access.redhat.com/errata/RHSA-2024:3269"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3312 vom 2024-05-23",
"url": "https://access.redhat.com/errata/RHSA-2024:3312"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3309 vom 2024-05-23",
"url": "https://access.redhat.com/errata/RHSA-2024:3309"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3339 vom 2024-05-23",
"url": "https://access.redhat.com/errata/RHSA-2024:3339"
},
{
"category": "external",
"summary": "GitHub Repository ambionics / cnext-exploits vom 2024-05-27",
"url": "https://github.com/ambionics/cnext-exploits/"
},
{
"category": "external",
"summary": "Red Hat CVE-2024-2961 analysis",
"url": "https://access.redhat.com/security/cve/cve-2024-2961"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1805-1 vom 2024-05-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018610.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3411 vom 2024-05-28",
"url": "https://access.redhat.com/errata/RHSA-2024:3411"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3423 vom 2024-05-28",
"url": "https://access.redhat.com/errata/RHSA-2024:3423"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3464 vom 2024-05-29",
"url": "https://access.redhat.com/errata/RHSA-2024:3464"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-3339 vom 2024-05-30",
"url": "http://linux.oracle.com/errata/ELSA-2024-3339.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-3269 vom 2024-05-30",
"url": "http://linux.oracle.com/errata/ELSA-2024-3269.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:3588 vom 2024-06-04",
"url": "https://access.redhat.com/errata/RHSA-2024:3588"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-3588 vom 2024-06-06",
"url": "https://linux.oracle.com/errata/ELSA-2024-3588.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1977-1 vom 2024-06-11",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018687.html"
}
],
"source_lang": "en-US",
"title": "GNU libc: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
"tracking": {
"current_release_date": "2024-06-10T22:00:00.000+00:00",
"generator": {
"date": "2024-06-11T10:38:16.209+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2024-0926",
"initial_release_date": "2024-04-17T22:00:00.000+00:00",
"revision_history": [
{
"date": "2024-04-17T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-04-18T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-04-22T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-04-29T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-02T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-05-05T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-05-06T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Gentoo aufgenommen"
},
{
"date": "2024-05-09T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat, Rocky Enterprise Software Foundation und Oracle Linux aufgenommen"
},
{
"date": "2024-05-16T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-20T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-21T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-05-22T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-23T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-27T22:00:00.000+00:00",
"number": "14",
"summary": "PoC aufgenommen, Auswirkungen erg\u00e4nzt."
},
{
"date": "2024-05-28T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE und Red Hat aufgenommen"
},
{
"date": "2024-05-30T22:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-06-04T22:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-06-05T22:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-06-10T22:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von SUSE aufgenommen"
}
],
"status": "final",
"version": "19"
}
},
"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": "Fedora Linux",
"product": {
"name": "Fedora Linux",
"product_id": "74185",
"product_identification_helper": {
"cpe": "cpe:/o:fedoraproject:fedora:-"
}
}
}
],
"category": "vendor",
"name": "Fedora"
},
{
"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": [
{
"branches": [
{
"category": "product_version_range",
"name": "Operator \u003c3.1.3",
"product": {
"name": "IBM MQ Operator \u003c3.1.3",
"product_id": "T034999",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:operator__3.1.3"
}
}
},
{
"category": "product_version_range",
"name": "Operator \u003c2.0.22 LTS",
"product": {
"name": "IBM MQ Operator \u003c2.0.22 LTS",
"product_id": "T035000",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:mq:operator__2.0.22_lts"
}
}
}
],
"category": "product_name",
"name": "MQ"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003e=2.39",
"product": {
"name": "Open Source GNU libc \u003e=2.39",
"product_id": "T034296",
"product_identification_helper": {
"cpe": "cpe:/a:gnu:glibc:2.39"
}
}
}
],
"category": "product_name",
"name": "GNU libc"
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"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": "T032255",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"branches": [
{
"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": "product_version",
"name": "Advanced Cluster Security for Kubernetes 4",
"product": {
"name": "Red Hat Enterprise Linux Advanced Cluster Security for Kubernetes 4",
"product_id": "T027916",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:advanced_cluster_security_for_kubernetes_4"
}
}
}
],
"category": "product_name",
"name": "Enterprise Linux"
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"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-2024-2961",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle in GNU libc. Dieser Fehler besteht in der Funktion iconv() aufgrund eines Out-of-Bound Writes, was zu einem Ausgabepuffer\u00fcberlauf f\u00fchrt. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen, Code auszuf\u00fchren oder seine Privilegien zu erweitern."
}
],
"product_status": {
"known_affected": [
"T027916",
"2951",
"T002207",
"67646",
"T000126",
"T034999",
"T035000",
"T012167",
"T004914",
"T032255",
"74185"
]
},
"release_date": "2024-04-17T22:00:00Z",
"title": "CVE-2024-2961"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.