wid-sec-w-2022-2058
Vulnerability from csaf_certbund
Published
2022-11-15 23:00
Modified
2024-07-24 22:00
Summary
Grub2: Mehrere Schwachstellen
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
Grand Unified Bootloader (Grub) ist ein freies Bootloader-Programm des GNU Projekts.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in Grub ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Dateien zu manipulieren oder einen Denial of Service zu verursachen.
Betroffene Betriebssysteme
- 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": "Grand Unified Bootloader (Grub) ist ein freies Bootloader-Programm des GNU Projekts.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in Grub ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Dateien zu manipulieren oder einen Denial of Service zu verursachen.", "title": "Angriff" }, { "category": "general", "text": "- Linux", "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-2022-2058 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2058.json" }, { "category": "self", "summary": "WID-SEC-2022-2058 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2058" }, { "category": "external", "summary": "RedHat Security Advisory vom 2022-11-15", "url": "https://access.redhat.com/errata/RHSA-2022:8494" }, { "category": "external", "summary": "Debian Security Advisory DLA-3190 vom 2022-11-16", "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00018.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4143-1 vom 2022-11-21", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013046.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4142-1 vom 2022-11-21", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013044.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4141-1 vom 2022-11-21", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013048.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4144-1 vom 2022-11-21", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013042.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4140-1 vom 2022-11-21", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013041.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4219-1 vom 2022-11-25", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013113.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4218-1 vom 2022-11-25", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013111.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2022:4302-1 vom 2022-12-01", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013179.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2022:8800 vom 2022-12-06", "url": "https://access.redhat.com/errata/RHSA-2022:8800" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2022:8978 vom 2022-12-13", "url": "https://access.redhat.com/errata/RHSA-2022:8978" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:0047 vom 2023-01-09", "url": "https://access.redhat.com/errata/RHSA-2023:0047" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:0048 vom 2023-01-09", "url": "https://access.redhat.com/errata/RHSA-2023:0048" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:0049 vom 2023-01-09", "url": "https://access.redhat.com/errata/RHSA-2023:0049" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-12019 vom 2023-01-12", "url": "http://linux.oracle.com/errata/ELSA-2023-12019.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-0049 vom 2023-01-25", "url": "http://linux.oracle.com/errata/ELSA-2023-0049.html" }, { "category": "external", "summary": "Debian Security Advisory DLA-3312 vom 2023-02-08", "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00006.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2023:0752 vom 2023-02-14", "url": "https://access.redhat.com/errata/RHSA-2023:0752" }, { "category": "external", "summary": "IBM Security Bulletin 6965816 vom 2023-03-24", "url": "https://www.ibm.com/support/pages/node/6965816" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2023:1701-1 vom 2023-03-30", "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014265.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2023-0752 vom 2023-06-13", "url": "https://linux.oracle.com/errata/ELSA-2023-0752.html" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALAS-2023-2146 vom 2023-07-20", "url": "https://alas.aws.amazon.com/AL2/ALAS-2023-2146.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6355-1 vom 2023-09-08", "url": "https://ubuntu.com/security/notices/USN-6355-1" }, { "category": "external", "summary": "Amazon Linux Security Advisory ALAS-2023-283 vom 2024-01-23", "url": "https://alas.aws.amazon.com/AL2022/ALAS-2023-283.html" }, { "category": "external", "summary": "Gentoo Linux Security Advisory GLSA-202311-14 vom 2023-11-25", "url": "https://security.gentoo.org/glsa/202311-14" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:2002 vom 2024-04-23", "url": "https://access.redhat.com/errata/RHSA-2024:2002" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-3184 vom 2024-05-28", "url": "https://linux.oracle.com/errata/ELSA-2024-3184.html" }, { "category": "external", "summary": "CentOS Security Advisory CESA-2024:2002 vom 2024-06-06", "url": "https://lwn.net/Articles/973019" }, { "category": "external", "summary": "IBM Security Bulletin 7161468 vom 2024-07-24", "url": "https://www.ibm.com/support/pages/node/7161468" } ], "source_lang": "en-US", "title": "Grub2: Mehrere Schwachstellen", "tracking": { "current_release_date": "2024-07-24T22:00:00.000+00:00", "generator": { "date": "2024-07-25T08:36:38.580+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2022-2058", "initial_release_date": "2022-11-15T23:00:00.000+00:00", "revision_history": [ { "date": "2022-11-15T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2022-11-16T23:00:00.000+00:00", "number": "2", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2022-11-21T23:00:00.000+00:00", "number": "3", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2022-11-22T23:00:00.000+00:00", "number": "4", "summary": "Referenz(en) aufgenommen: FEDORA-2022-3130C677B4, FEDORA-2022-9B03E69561" }, { "date": "2022-11-23T23:00:00.000+00:00", "number": "5", "summary": "Referenz(en) aufgenommen: FEDORA-2022-7CE9378E90, FEDORA-2022-F86E203BAF" }, { "date": "2022-11-27T23:00:00.000+00:00", "number": "6", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2022-12-01T23:00:00.000+00:00", "number": "7", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2022-12-06T23:00:00.000+00:00", "number": "8", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2022-12-13T23:00:00.000+00:00", "number": "9", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-01-09T23:00:00.000+00:00", "number": "10", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-01-12T23:00:00.000+00:00", "number": "11", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2023-01-25T23:00:00.000+00:00", "number": "12", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2023-02-08T23:00:00.000+00:00", "number": "13", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2023-02-14T23:00:00.000+00:00", "number": "14", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2023-03-23T23:00:00.000+00:00", "number": "15", "summary": "Neue Updates von IBM aufgenommen" }, { "date": "2023-03-30T22:00:00.000+00:00", "number": "16", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2023-06-13T22:00:00.000+00:00", "number": "17", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2023-07-19T22:00:00.000+00:00", "number": "18", "summary": "Neue Updates von Amazon aufgenommen" }, { "date": "2023-09-07T22:00:00.000+00:00", "number": "19", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2023-11-26T23:00:00.000+00:00", "number": "20", "summary": "Neue Updates von Gentoo aufgenommen" }, { "date": "2024-01-22T23:00:00.000+00:00", "number": "21", "summary": "Neue Updates von Amazon aufgenommen" }, { "date": "2024-04-23T22:00:00.000+00:00", "number": "22", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-05-28T22:00:00.000+00:00", "number": "23", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2024-06-05T22:00:00.000+00:00", "number": "24", "summary": "Neue Updates von CentOS aufgenommen" }, { "date": "2024-07-24T22:00:00.000+00:00", "number": "25", "summary": "Neue Updates von IBM aufgenommen" } ], "status": "final", "version": "25" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_name", "name": "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": [ { "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", "name": "11.5", "product": { "name": "IBM Security Guardium 11.5", "product_id": "1411051", "product_identification_helper": { "cpe": "cpe:/a:ibm:security_guardium:11.5" } } } ], "category": "product_name", "name": "Security Guardium" }, { "branches": [ { "category": "product_version_range", "name": "\u003c10.1.14", "product": { "name": "IBM Spectrum Protect \u003c10.1.14", "product_id": "T026783", "product_identification_helper": { "cpe": "cpe:/a:ibm:spectrum_protect:10.1.14" } } } ], "category": "product_name", "name": "Spectrum Protect" } ], "category": "vendor", "name": "IBM" }, { "branches": [ { "category": "product_name", "name": "Open Source CentOS", "product": { "name": "Open Source CentOS", "product_id": "1727", "product_identification_helper": { "cpe": "cpe:/o:centos:centos:-" } } }, { "branches": [ { "category": "product_version", "name": "2", "product": { "name": "Open Source Grub 2", "product_id": "T015539", "product_identification_helper": { "cpe": "cpe:/a:gnu:grub:2" } } } ], "category": "product_name", "name": "Grub" } ], "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": "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-2022-2601", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle in Grub2. Ein Puffer\u00fcberlauf in \"grub_font_construct_glyph()\" kann zu einem Out-of-Bound-Schreiben und einer m\u00f6glichen Umgehung des Secure Boot f\u00fchren. Ein privilegierter Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen" } ], "product_status": { "known_affected": [ "2951", "T002207", "T015539", "67646", "T000126", "398363", "T012167", "1727", "T004914", "T026783", "1411051" ] }, "release_date": "2022-11-15T23:00:00Z", "title": "CVE-2022-2601" }, { "cve": "CVE-2022-3775", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle in Grub. Beim Rendern bestimmter Unicode-Sequenzen werden die Schriftbreite und -h\u00f6he nicht richtig validiert. Diese Werte werden weiter verwendet, um auf den Schriftpuffer zuzugreifen, was zu Out-of-Bounds-Writes f\u00fchren kann. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Dateien zu manipulieren oder einen Denial of Service zu verursachen." } ], "product_status": { "known_affected": [ "2951", "T002207", "T015539", "67646", "T000126", "398363", "T012167", "1727", "T004914", "T026783", "1411051" ] }, "release_date": "2022-11-15T23:00:00Z", "title": "CVE-2022-3775" } ] }
Loading...