Vulnerability-Lookup

CVE-2023-4205 (GCVE-0-2023-4205)

Vulnerability from cvelistv5 – Published: 2023-08-07 13:19 – Updated: 2023-08-10 18:19

This was deemed as a false positive both by the reporter and upstream kernel.

Show details on NVD website

{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2023-08-10T18:19:42.729Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "This was deemed as a false positive both by the reporter and upstream kernel."
        }
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    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2023-4205",
    "datePublished": "2023-08-07T13:19:44.820Z",
    "dateRejected": "2023-08-10T18:19:42.729Z",
    "dateReserved": "2023-08-07T11:12:34.486Z",
    "dateUpdated": "2023-08-10T18:19:42.729Z",
    "state": "REJECTED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "vulnerability-lookup:meta": {
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  }
}

WID-SEC-W-2023-1972

Vulnerability from csaf_certbund - Published: 2023-08-07 22:00 - Updated: 2023-08-07 22:00

Summary

Linux Kernel: 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

Der Kernel stellt den Kern des Linux Betriebssystems dar.

Angriff

Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.

Betroffene Betriebssysteme

- Linux

JSON

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": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle im Linux Kernel 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-2023-1972 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1972.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1972 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1972"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory vom 2023-08-07",
        "url": "https://github.com/advisories/GHSA-f67m-g7wg-c3gq"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla \u2013 Bug 2228101 vom 2023-08-07",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2228101"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2023-08-07T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:56:37.014+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-1972",
      "initial_release_date": "2023-08-07T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-07T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Linux Kernel",
            "product": {
              "name": "Open Source Linux Kernel",
              "product_id": "T029113",
              "product_identification_helper": {
                "cpe": "cpe:/o:linux:linux_kernel:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-4205",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht aufgrund eines Out-of-bounds-Speicherzugriffs in der Funktion \"do_journal_end\" der ReiserFS-Dateisystemimplementierung. Durch die Manipulation bestimmter Eingaben oder die Verwendung bestimmter Operationen kann ein Speicherzugriff au\u00dferhalb des g\u00fcltigen Bereichs ausgel\u00f6st werden, was zur Instabilit\u00e4t des Systems f\u00fchrt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T029113"
        ]
      },
      "release_date": "2023-08-07T22:00:00.000+00:00",
      "title": "CVE-2023-4205"
    }
  ]
}

FKIE_CVE-2023-4205

Vulnerability from fkie_nvd - Published: 2023-08-07 14:15 - Updated: 2023-11-07 04:22

Severity ?

Summary

Rejected reason: This was deemed as a false positive both by the reporter and upstream kernel.

References

	URL	Tags

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Rejected reason: This was deemed as a false positive both by the reporter and upstream kernel."
    }
  ],
  "id": "CVE-2023-4205",
  "lastModified": "2023-11-07T04:22:20.313",
  "metrics": {},
  "published": "2023-08-07T14:15:11.837",
  "references": [],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Rejected"
}

GSD-2023-4205

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

** REJECT ** This was deemed as a false positive both by the reporter and upstream kernel.

Aliases

CVE-2023-4205

Aliases

CVE-2023-4205

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-4205",
    "id": "GSD-2023-4205"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-4205"
      ],
      "details": "** REJECT ** This was deemed as a false positive both by the reporter and upstream kernel.",
      "id": "GSD-2023-4205",
      "modified": "2023-12-13T01:20:26.594915Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2023-4205",
        "STATE": "REJECT"
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "** REJECT ** This was deemed as a false positive both by the reporter and upstream kernel."
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": []
      },
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          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2023-4205"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An out-of-bounds memory access flaw was found in the Linux kernel\u2019s do_journal_end function when the fails array-index-out-of-bounds in fs/reiserfs/journal.c could happen. This flaw allows a local user to crash the system."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": []
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.spinics.net/lists/kernel/msg4876594.html",
              "refsource": "MISC",
              "tags": [],
              "url": "https://www.spinics.net/lists/kernel/msg4876594.html"
            },
            {
              "name": "https://access.redhat.com/security/cve/CVE-2023-4205",
              "refsource": "MISC",
              "tags": [],
              "url": "https://access.redhat.com/security/cve/CVE-2023-4205"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2228101",
              "refsource": "MISC",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2228101"
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      },
      "impact": {},
      "lastModifiedDate": "2023-08-07T15:41Z",
      "publishedDate": "2023-08-07T14:15Z"
    }
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}

GHSA-F67M-G7WG-C3GQ

Vulnerability from github – Published: 2023-08-07 15:30 – Updated: 2023-08-10 21:30

Details

An out-of-bounds memory access flaw was found in the Linux kernel’s do_journal_end function when the fails array-index-out-of-bounds in fs/reiserfs/journal.c could happen. This flaw allows a local user to crash the system.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-4205"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-07T14:15:11Z",
    "severity": null
  },
  "details": "An out-of-bounds memory access flaw was found in the Linux kernel\u2019s do_journal_end function when the fails array-index-out-of-bounds in fs/reiserfs/journal.c could happen. This flaw allows a local user to crash the system.",
  "id": "GHSA-f67m-g7wg-c3gq",
  "modified": "2023-08-10T21:30:42Z",
  "published": "2023-08-07T15:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4205"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-4205"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2228101"
    },
    {
      "type": "WEB",
      "url": "https://www.spinics.net/lists/kernel/msg4876594.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2023-4205 (GCVE-0-2023-4205)

WID-SEC-W-2023-1972

FKIE_CVE-2023-4205

GSD-2023-4205

GHSA-F67M-G7WG-C3GQ

Tags

Sightings

Nomenclature