cvelistv5 - cve-2024-41965

cve-2024-41965

Vulnerability from cvelistv5

Published

2024-08-01 21:44

Modified

2024-11-15 13:08

Severity ?

4.2 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L

Summary

Vim is an open source command line text editor. double-free in dialog_changed() in Vim < v9.1.0648. When abandoning a buffer, Vim may ask the user what to do with the modified buffer. If the user wants the changed buffer to be saved, Vim may create a new Untitled file, if the buffer did not have a name yet. However, when setting the buffer name to Unnamed, Vim will falsely free a pointer twice, leading to a double-free and possibly later to a heap-use-after-free, which can lead to a crash. The issue has been fixed as of Vim patch v9.1.0648.

References

URL	Tags
security-advisories@github.com	https://github.com/vim/vim/commit/b29f4abcd4b3382fa746edd1d0562b7b48c	Patch
security-advisories@github.com	https://github.com/vim/vim/security/advisories/GHSA-46pw-v7qw-xc2f	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.netapp.com/advisory/ntap-20241115-0002/

Impacted products

	Vendor	Product	Version
	vim	vim	Version: < 9.1.0648

Show details on NVD website

JSON

To clipboard

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fkie_cve-2024-41965

Vulnerability from fkie_nvd

Published

2024-08-01 22:15

Modified

2024-11-21 09:33

Severity ?

4.2 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
4.2 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/vim/vim/commit/b29f4abcd4b3382fa746edd1d0562b7b48c	Patch
security-advisories@github.com	https://github.com/vim/vim/security/advisories/GHSA-46pw-v7qw-xc2f	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.netapp.com/advisory/ntap-20241115-0002/

Impacted products

	Vendor	Product	Version
	vim	vim	*

JSON

To clipboard

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   lastModified: "2024-11-21T09:33:21.087",
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wid-sec-w-2024-1746

Vulnerability from csaf_certbund

Published

2024-08-01 22:00

Modified

2024-09-04 22:00

Summary

vim: Mehrere Schwachstellen ermöglichen 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

Vim (Vi IMproved) ist eine Weiterentwicklung des Texteditors vi.

Angriff

Ein entfernter, anonymer oder ein lokaler Angreifer kann mehrere Schwachstellen in vim ausnutzen, um einen Denial of Service Angriff durchzuführen.

Betroffene Betriebssysteme

- Sonstiges - UNIX - Windows

JSON

To clipboard

{
   document: {
      aggregate_severity: {
         text: "niedrig",
      },
      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 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.",
         },
         {
            category: "description",
            text: "Vim (Vi IMproved) ist eine Weiterentwicklung des Texteditors vi.",
            title: "Produktbeschreibung",
         },
         {
            category: "summary",
            text: "Ein entfernter, anonymer oder ein lokaler Angreifer kann mehrere Schwachstellen in vim ausnutzen, um einen Denial of Service Angriff durchzuführen.",
            title: "Angriff",
         },
         {
            category: "general",
            text: "- Sonstiges\n- UNIX\n- Windows",
            title: "Betroffene Betriebssysteme",
         },
      ],
      publisher: {
         category: "other",
         contact_details: "csaf-provider@cert-bund.de",
         name: "Bundesamt für Sicherheit in der Informationstechnik",
         namespace: "https://www.bsi.bund.de",
      },
      references: [
         {
            category: "self",
            summary: "WID-SEC-W-2024-1746 - CSAF Version",
            url: "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1746.json",
         },
         {
            category: "self",
            summary: "WID-SEC-2024-1746 - Portal Version",
            url: "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1746",
         },
         {
            category: "external",
            summary: "vim GitHub vom 2024-08-01",
            url: "https://github.com/vim/vim/security/advisories/GHSA-f9cr-gv85-hcr4",
         },
         {
            category: "external",
            summary: "vim GitHub vom 2024-08-01",
            url: "https://github.com/vim/vim/security/advisories/GHSA-46pw-v7qw-xc2f",
         },
         {
            category: "external",
            summary: "Fedora Security Advisory FEDORA-2024-5E87AD4678 vom 2024-08-05",
            url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-5e87ad4678",
         },
         {
            category: "external",
            summary: "Fedora Security Advisory FEDORA-2024-FE5420ED3F vom 2024-08-05",
            url: "https://bodhi.fedoraproject.org/updates/FEDORA-2024-fe5420ed3f",
         },
         {
            category: "external",
            summary: "Ubuntu Security Notice USN-6993-1 vom 2024-09-05",
            url: "https://ubuntu.com/security/notices/USN-6993-1",
         },
      ],
      source_lang: "en-US",
      title: "vim: Mehrere Schwachstellen ermöglichen Denial of Service",
      tracking: {
         current_release_date: "2024-09-04T22:00:00.000+00:00",
         generator: {
            date: "2024-09-05T08:08:31.559+00:00",
            engine: {
               name: "BSI-WID",
               version: "1.3.6",
            },
         },
         id: "WID-SEC-W-2024-1746",
         initial_release_date: "2024-08-01T22:00:00.000+00:00",
         revision_history: [
            {
               date: "2024-08-01T22:00:00.000+00:00",
               number: "1",
               summary: "Initiale Fassung",
            },
            {
               date: "2024-08-04T22:00:00.000+00:00",
               number: "2",
               summary: "Neue Updates von Fedora aufgenommen",
            },
            {
               date: "2024-09-04T22:00:00.000+00:00",
               number: "3",
               summary: "Neue Updates von Ubuntu aufgenommen",
            },
         ],
         status: "final",
         version: "3",
      },
   },
   product_tree: {
      branches: [
         {
            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_range",
                        name: "<v9.1.0647",
                        product: {
                           name: "Open Source vim <v9.1.0647",
                           product_id: "T036556",
                        },
                     },
                     {
                        category: "product_version",
                        name: "v9.1.0647",
                        product: {
                           name: "Open Source vim v9.1.0647",
                           product_id: "T036556-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/a:vim:vim:v9.1.0647",
                           },
                        },
                     },
                     {
                        category: "product_version_range",
                        name: "<v9.1.0648",
                        product: {
                           name: "Open Source vim <v9.1.0648",
                           product_id: "T036557",
                        },
                     },
                     {
                        category: "product_version",
                        name: "v9.1.0648",
                        product: {
                           name: "Open Source vim v9.1.0648",
                           product_id: "T036557-fixed",
                           product_identification_helper: {
                              cpe: "cpe:/a:vim:vim:v9.1.0648",
                           },
                        },
                     },
                  ],
                  category: "product_name",
                  name: "vim",
               },
            ],
            category: "vendor",
            name: "Open Source",
         },
         {
            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-2024-41957",
         notes: [
            {
               category: "description",
               text: "Es besteht eine Schwachstelle in vim aufgrund unsachgemäßer Handhabung von Speicher in der Tagstack- und Quickfix-Liste, was zu einem Double free/use-after free führt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen 'Denial of Service'-Zustand zu erzeugen.Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich.",
            },
         ],
         product_status: {
            known_affected: [
               "T000126",
               "T036556",
               "74185",
            ],
         },
         release_date: "2024-08-01T22:00:00.000+00:00",
         title: "CVE-2024-41957",
      },
      {
         cve: "CVE-2024-41965",
         notes: [
            {
               category: "description",
               text: "Es besteht eine Schwachstelle in vim aufgrund unsachgemäßer Speicherverwaltung, wenn ein Puffername in der Funktion dialog_changed() auf \"Unnamed\" gesetzt wird, was zu einem Double-Free-Fehler führt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion.",
            },
         ],
         product_status: {
            known_affected: [
               "T036557",
               "T000126",
               "T036556",
               "74185",
            ],
         },
         release_date: "2024-08-01T22:00:00.000+00:00",
         title: "CVE-2024-41965",
      },
   ],
}

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

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.

Action not permitted

cve-2024-41965

Vulnerability from cvelistv5

fkie_cve-2024-41965

Vulnerability from fkie_nvd

wid-sec-w-2024-1746

Vulnerability from csaf_certbund

Tags

Sightings

Nomenclature