WID-SEC-W-2022-2181

Vulnerability from csaf_certbund - Published: 2022-11-27 23:00 - Updated: 2024-09-19 22:00
Summary
GNU Emacs: Schwachstelle ermöglicht Codeausführung
Severity
Hoch
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: GNU Emacs ist Texteditor, welcher durch eine Programmierschnittstelle in der Programmiersprache Emacs Lisp mit beliebigen Erweiterungen ausgestattet werden kann.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GNU Emacs ausnutzen, um beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme: - Linux - UNIX
CVE-2022-45939

Es existiert eine Schwachstelle in GNU Emacs. Es besteht ein Problem mit der Implementierung der Komponente "ctags", welche zufolge hat, dass mithilfe von Metazeichen Code ausgeführt werden kann. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuführen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich.

Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
Product Identifier Version Remediation
Open Source GNU Emacs <=28.2
Open Source / GNU Emacs
 <=28.2
References
To clipboard 

{
  "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": "GNU Emacs ist Texteditor, welcher durch eine Programmierschnittstelle in der Programmiersprache Emacs Lisp mit beliebigen Erweiterungen ausgestattet werden kann.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GNU Emacs ausnutzen, um beliebigen Programmcode auszuf\u00fchren.",
        "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-2022-2181 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2181.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-2181 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2181"
      },
      {
        "category": "external",
        "summary": "NIST Database vom 2022-11-27",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-45939"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4305-1 vom 2022-12-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013182.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4304-1 vom 2022-12-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013180.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4310-1 vom 2022-12-02",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013190.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5781-1 vom 2022-12-14",
        "url": "https://ubuntu.com/security/notices/USN-5781-1"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3257 vom 2022-12-31",
        "url": "https://lists.debian.org/debian-lts-announce/2022/12/msg00046.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5314 vom 2023-01-12",
        "url": "https://www.debian.org/security/2023/dsa-5314"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-277 vom 2023-01-25",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2023-277.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1928 vom 2023-02-06",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2023-1928.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1103 vom 2024-03-05",
        "url": "https://access.redhat.com/errata/RHSA-2024:1103"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1712 vom 2023-04-06",
        "url": "https://alas.aws.amazon.com/ALAS-2023-1712.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2366 vom 2023-05-09",
        "url": "https://access.redhat.com/errata/RHSA-2023:2366"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:3042 vom 2023-05-16",
        "url": "https://access.redhat.com/errata/RHSA-2023:3042"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7027-1 vom 2024-09-19",
        "url": "https://ubuntu.com/security/notices/USN-7027-1"
      }
    ],
    "source_lang": "en-US",
    "title": "GNU Emacs: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
    "tracking": {
      "current_release_date": "2024-09-19T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-20T08:41:46.985+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2022-2181",
      "initial_release_date": "2022-11-27T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-11-27T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-12-01T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-12-04T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-12-14T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-01-01T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Fedora und Debian aufgenommen"
        },
        {
          "date": "2023-01-11T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-01-18T23:00:00.000+00:00",
          "number": "7",
          "summary": "Schreibfehler korrigiert"
        },
        {
          "date": "2023-01-24T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-02-06T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-04-05T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-05-09T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-05-16T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-04T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-09-19T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "14"
    }
  },
  "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": "\u003c=28.2",
                "product": {
                  "name": "Open Source GNU Emacs \u003c=28.2",
                  "product_id": "4388"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=28.2",
                "product": {
                  "name": "Open Source GNU Emacs \u003c=28.2",
                  "product_id": "4388-fixed"
                }
              }
            ],
            "category": "product_name",
            "name": "GNU Emacs"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2022-45939",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in GNU Emacs. Es besteht ein Problem mit der Implementierung der Komponente \"ctags\", welche zufolge hat, dass mithilfe von Metazeichen Code ausgef\u00fchrt werden kann. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "398363"
        ],
        "last_affected": [
          "4388"
        ]
      },
      "release_date": "2022-11-27T23:00:00.000+00:00",
      "title": "CVE-2022-45939"
    }
  ]
}



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