WID-SEC-W-2022-0350

Vulnerability from csaf_certbund - Published: 2021-12-06 23:00 - Updated: 2024-08-20 22:00
Summary
vim: Schwachstelle ermöglicht Denial of Service
Severity
Mittel
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: Vim (Vi IMproved) ist eine Weiterentwicklung des Texteditors vi.
Angriff: Ein lokaler Angreifer kann eine Schwachstelle in vim ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux - MacOS X - Sonstiges - UNIX - Windows
CVE-2021-4069

Es existiert eine Schwachstelle in vim. Die Schwachstelle ist auf einen Use-After-Free-Fehler zurückzuführen. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuführen.

Affected products
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:- —
Open Source vim <8.2.3741
Open Source / vim
 <8.2.3741
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
Gentoo Linux
Gentoo
 cpe:/o:gentoo:linux:- —
References
To clipboard 

{
  "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": "Vim (Vi IMproved) ist eine Weiterentwicklung des Texteditors vi.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in vim 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-2022-0350 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0350.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0350 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0350"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 2029513 vom 2021-12-06",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2029513"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1557 vom 2022-01-20",
        "url": "https://alas.aws.amazon.com/ALAS-2022-1557.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5247-1 vom 2022-01-27",
        "url": "https://ubuntu.com/security/notices/USN-5247-1"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1743 vom 2022-01-27",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1743.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-014 vom 2022-01-27",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-014.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2947 vom 2022-03-12",
        "url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5433-1 vom 2022-05-23",
        "url": "https://ubuntu.com/security/notices/USN-5433-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2102-1 vom 2022-06-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011301.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202208-32 vom 2022-08-23",
        "url": "https://security.gentoo.org/glsa/202208-32"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3182 vom 2022-11-08",
        "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4619-1 vom 2022-12-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013343.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6965-1 vom 2024-08-21",
        "url": "https://ubuntu.com/security/notices/USN-6965-1"
      }
    ],
    "source_lang": "en-US",
    "title": "vim: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-08-20T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-21T10:40:49.790+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.6"
        }
      },
      "id": "WID-SEC-W-2022-0350",
      "initial_release_date": "2021-12-06T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-12-06T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-12-07T23:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: FEDORA-2021-B0AC29EFB1, FEDORA-2021-541DDD1F94"
        },
        {
          "date": "2022-01-19T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-01-26T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-01-27T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-03-13T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-05-23T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-06-16T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-22T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-12-26T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-08-20T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "12"
    }
  },
  "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_range",
                "name": "\u003c8.2.3741",
                "product": {
                  "name": "Open Source vim \u003c8.2.3741",
                  "product_id": "T021173"
                }
              },
              {
                "category": "product_version",
                "name": "8.2.3741",
                "product": {
                  "name": "Open Source vim 8.2.3741",
                  "product_id": "T021173-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:vim:vim:8.2.3741"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "vim"
          }
        ],
        "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-2021-4069",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in vim. Die Schwachstelle ist auf einen Use-After-Free-Fehler zur\u00fcckzuf\u00fchren. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T000126",
          "T021173",
          "398363",
          "T012167"
        ]
      },
      "release_date": "2021-12-06T23:00:00.000+00:00",
      "title": "CVE-2021-4069"
    }
  ]
}



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