wid-sec-w-2022-2012
Vulnerability from csaf_certbund
Published
2022-11-09 23:00
Modified
2024-03-05 23:00
Summary
systemd: Schwachstelle ermöglicht Denial of Service

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
Systemd ist ein System- und Dienstemanger für Linux, der kompatibel mit SysV und LSB Init Skripts ist.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in systemd ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux


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": "Systemd ist ein System- und Dienstemanger f\u00fcr Linux, der kompatibel mit SysV und LSB Init Skripts ist.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in systemd ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "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-2022-2012 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2012.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-2012 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2012"
      },
      {
        "category": "external",
        "summary": "NIST Database vom 2022-11-09",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3821"
      },
      {
        "category": "external",
        "summary": "PoC vom 2022-11-09",
        "url": "https://github.com/systemd/systemd/issues/23928"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3999-1 vom 2022-11-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012929.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4056-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012968.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1899 vom 2022-12-07",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1899.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:0100 vom 2023-01-12",
        "url": "https://access.redhat.com/errata/RHSA-2023:0100"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-0100 vom 2023-01-14",
        "url": "https://linux.oracle.com/errata/ELSA-2023-0100.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:0336 vom 2023-01-23",
        "url": "https://access.redhat.com/errata/RHSA-2023:0336"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-0336 vom 2023-01-26",
        "url": "https://linux.oracle.com/errata/ELSA-2023-0336.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5928-1 vom 2023-03-07",
        "url": "https://ubuntu.com/security/notices/USN-5928-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1776-1 vom 2023-04-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014389.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202305-15 vom 2023-05-03",
        "url": "https://security.gentoo.org/glsa/202305-15"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7002477 vom 2023-06-09",
        "url": "http://www.ibm.com/support/pages/node/7002477"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3474 vom 2023-06-30",
        "url": "https://lists.debian.org/debian-lts-announce/2023/06/msg00036.html"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2023-069 vom 2023-07-21",
        "url": "https://www.dell.com/support/kbdoc/de-de/000210964/dsa-2023-069-dell-networker-vproxy-security-update-for-multiple-vulnerabilities-detected-on-vproxy-4-3-0-38"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1105 vom 2024-03-05",
        "url": "https://access.redhat.com/errata/RHSA-2024:1105"
      }
    ],
    "source_lang": "en-US",
    "title": "systemd: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-03-05T23:00:00.000+00:00",
      "generator": {
        "date": "2024-03-06T09:07:23.835+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-2012",
      "initial_release_date": "2022-11-09T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-11-09T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-11-15T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-17T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-29T23:00:00.000+00:00",
          "number": "4",
          "summary": "Referenz(en) aufgenommen: SUSE-SU-2022:4279-1"
        },
        {
          "date": "2022-12-06T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-01-11T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-01-15T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-01-23T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-01-25T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-03-06T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-04-05T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-05-03T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2023-06-08T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-06-29T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-07-23T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-03-05T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "16"
    }
  },
  "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vProxy \u003c 4.3.0-40",
                "product": {
                  "name": "Dell NetWorker vProxy \u003c 4.3.0-40",
                  "product_id": "T028847",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:vproxy__4.3.0-40"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetWorker"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "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": "10.1",
                "product": {
                  "name": "IBM TXSeries 10.1",
                  "product_id": "T028006",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:txseries:10.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "TXSeries"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source systemd",
            "product": {
              "name": "Open Source systemd",
              "product_id": "T001897",
              "product_identification_helper": {
                "cpe": "cpe:/a:freedesktop:systemd:-"
              }
            }
          }
        ],
        "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-2022-3821",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in systemd. Diese besteht in der Funktion \"format_timespan()\" und ist auf einen off-by-one-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",
          "67646",
          "T000126",
          "T001897",
          "T028847",
          "398363",
          "T028006",
          "T012167",
          "T004914"
        ]
      },
      "release_date": "2022-11-09T23:00:00Z",
      "title": "CVE-2022-3821"
    }
  ]
}


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