wid-sec-w-2023-2978
Vulnerability from csaf_certbund
Published
2023-11-20 23:00
Modified
2024-05-15 22:00
Summary
GnuTLS: Schwachstelle ermöglicht Offenlegung von Informationen
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
GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GnuTLS ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux
- UNIX
- Windows
{
"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": "GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verf\u00fcgbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GnuTLS ausnutzen, um Informationen offenzulegen.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\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-2023-2978 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2978.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2978 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2978"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0399 vom 2024-01-25",
"url": "https://access.redhat.com/errata/RHSA-2024:0399"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2024:0627 vom 2024-02-12",
"url": "https://errata.build.resf.org/RLSA-2024:0627"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3740 vom 2024-02-26",
"url": "https://lists.debian.org/debian-lts-announce/2024/02/msg00010.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0796 vom 2024-02-13",
"url": "https://access.redhat.com/errata/RHSA-2024:0796"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6499-2 vom 2024-01-08",
"url": "https://ubuntu.com/security/notices/USN-6499-2"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0451 vom 2024-01-25",
"url": "https://access.redhat.com/errata/RHSA-2024:0451"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:1108 vom 2024-03-05",
"url": "https://access.redhat.com/errata/RHSA-2024:1108"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:0860-1 vom 2024-03-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018152.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0533 vom 2024-01-29",
"url": "https://access.redhat.com/errata/RHSA-2024:0533"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0155 vom 2024-01-11",
"url": "https://access.redhat.com/errata/RHSA-2024:0155"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0627 vom 2024-01-31",
"url": "https://access.redhat.com/errata/RHSA-2024:0627"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-0155 vom 2024-01-13",
"url": "https://linux.oracle.com/errata/ELSA-2024-0155.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4952-1 vom 2023-12-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017522.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-0533 vom 2024-02-06",
"url": "http://linux.oracle.com/errata/ELSA-2024-0533.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4983-1 vom 2023-12-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017571.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4986-1 vom 2023-12-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017569.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:0319 vom 2024-01-22",
"url": "https://access.redhat.com/errata/RHSA-2024:0319"
},
{
"category": "external",
"summary": "GnuTLS Security Advisories vom 2023-11-20",
"url": "https://seclists.org/oss-sec/2023/q4/226"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6499-1 vom 2023-11-21",
"url": "https://ubuntu.com/security/notices/USN-6499-1"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3660 vom 2023-11-22",
"url": "https://lists.debian.org/debian-lts-announce/2023/11/msg00016.html"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-41B9510ADB vom 2023-11-27",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-41b9510adb"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2023-E075AC32BE vom 2023-11-27",
"url": "https://bodhi.fedoraproject.org/updates/FEDORA-2023-e075ac32be"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2024-C43A6CC3F8 vom 2024-01-24",
"url": "https://www.cybersecurity-help.cz/vdb/SB2024012426"
},
{
"category": "external",
"summary": "Fedora Security Advisory FEDORA-2024-80428C408C vom 2024-01-24",
"url": "https://www.cybersecurity-help.cz/vdb/SB2024012427"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:1383 vom 2024-03-19",
"url": "https://access.redhat.com/errata/RHSA-2024:1383"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:1179-1 vom 2024-04-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018309.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12336 vom 2024-04-22",
"url": "https://linux.oracle.com/errata/ELSA-2024-12336.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2024:2094 vom 2024-05-01",
"url": "https://access.redhat.com/errata/RHSA-2024:2094"
},
{
"category": "external",
"summary": "IBM Security Bulletin 7152469 vom 2024-05-15",
"url": "https://www.ibm.com/support/pages/node/7152469"
}
],
"source_lang": "en-US",
"title": "GnuTLS: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
"tracking": {
"current_release_date": "2024-05-15T22:00:00.000+00:00",
"generator": {
"date": "2024-05-16T08:04:32.410+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.0"
}
},
"id": "WID-SEC-W-2023-2978",
"initial_release_date": "2023-11-20T23:00:00.000+00:00",
"revision_history": [
{
"date": "2023-11-20T23:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-11-21T23:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2023-11-22T23:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2023-11-27T23:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2023-12-21T23:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-12-28T23:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-01-07T23:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-01-10T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-01-14T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-01-22T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-01-23T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Fedora aufgenommen"
},
{
"date": "2024-01-24T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-01-25T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-01-28T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-01-30T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-02-05T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-02-12T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2024-02-25T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-03-05T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-03-12T23:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-03-19T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-04-09T22:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-04-22T22:00:00.000+00:00",
"number": "23",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-05-01T22:00:00.000+00:00",
"number": "24",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2024-05-15T22:00:00.000+00:00",
"number": "25",
"summary": "Neue Updates von IBM aufgenommen"
}
],
"status": "final",
"version": "25"
}
},
"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": [
{
"branches": [
{
"category": "product_version",
"name": "12",
"product": {
"name": "IBM Security Guardium 12.0",
"product_id": "T031092",
"product_identification_helper": {
"cpe": "cpe:/a:ibm:security_guardium:12.0"
}
}
}
],
"category": "product_name",
"name": "Security Guardium"
}
],
"category": "vendor",
"name": "IBM"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c3.8.2",
"product": {
"name": "Open Source GnuTLS \u003c3.8.2",
"product_id": "T031285",
"product_identification_helper": {
"cpe": "cpe:/a:gnu:gnutls:3.8.2"
}
}
}
],
"category": "product_name",
"name": "GnuTLS"
}
],
"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": [
{
"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 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-2023-5981",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle in GnuTLS. Dieser Fehler besteht aufgrund der TLS-Antwortzeitunterschiede zwischen missgebildeten Chiffretexten und korrekten Chiffretexten, was zu einem Seitenkanalangriff f\u00fchrt, der Einblick in die verschl\u00fcsselten Daten erm\u00f6glicht. Ein entfernter Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"2951",
"T002207",
"67646",
"T000126",
"T031092",
"T004914",
"T032255",
"74185"
]
},
"release_date": "2023-11-20T23:00:00Z",
"title": "CVE-2023-5981"
}
]
}
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- 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.