csaf_certbund - wid-sec-w-2023-0745

wid-sec-w-2023-0745

Vulnerability from csaf_certbund

Published

2023-03-23 23:00

Modified

2024-03-19 23:00

Summary

Linux Kernel: Schwachstelle ermöglicht nicht spezifizierten Angriff

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 nicht näher spezifizierten Angriff durchzuführen.

Betroffene Betriebssysteme

- Linux

JSON

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{
  "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 nicht n\u00e4her spezifizierten 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-2023-0745 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0745.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0745 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0745"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla Bug ID: 2181330 vom 2023-03-23",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2181330"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1801-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014437.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1800-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014435.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1803-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014434.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1811-1 vom 2023-04-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014442.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1848-1 vom 2023-04-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014466.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1892-1 vom 2023-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014489.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1894-1 vom 2023-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014488.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12323 vom 2023-05-02",
        "url": "https://linux.oracle.com/errata/ELSA-2023-12323.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2232-1 vom 2023-05-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014918.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2805-1 vom 2023-07-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015468.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0016 vom 2023-08-17",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-August/001084.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0017 vom 2023-08-17",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-August/001076.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7077 vom 2023-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2023:7077"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:6901 vom 2023-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2023:6901"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0724 vom 2024-02-07",
        "url": "https://access.redhat.com/errata/RHSA-2024:0724"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1404 vom 2024-03-19",
        "url": "https://access.redhat.com/errata/RHSA-2024:1404"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2024-03-19T23:00:00.000+00:00",
      "generator": {
        "date": "2024-03-20T09:37:59.259+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-0745",
      "initial_release_date": "2023-03-23T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-03-23T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-04-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-16T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-18T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-05-02T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-05-18T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-10T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-08-17T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2023-11-14T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-02-07T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-19T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "12"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 5.13.3",
                "product": {
                  "name": "Open Source Linux Kernel \u003c 5.13.3",
                  "product_id": "1017151",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:5.13.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Kernel"
          }
        ],
        "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-28772",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux Kernel. Diese ist auf einen Puffer\u00fcberlauf zur\u00fcckzuf\u00fchren. Ein Angreifer kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T004914"
        ]
      },
      "release_date": "2023-03-23T23:00:00Z",
      "title": "CVE-2023-28772"
    }
  ]
}

cve-2023-28772

Vulnerability from cvelistv5

Published

2023-03-23 00:00

Modified

2024-08-02 13:51

Severity ?

Summary

An issue was discovered in the Linux kernel before 5.13.3. lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow.

References

▼	URL	Tags
	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3
	https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7
	https://lore.kernel.org/lkml/20210625122453.5e2fe304%40oasis.local.home/
	https://lkml.kernel.org/r/20210626032156.47889-1-yun.zhou%40windriver.com
	https://security.netapp.com/advisory/ntap-20230427-0005/

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T13:51:37.313Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lore.kernel.org/lkml/20210625122453.5e2fe304%40oasis.local.home/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lkml.kernel.org/r/20210626032156.47889-1-yun.zhou%40windriver.com"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20230427-0005/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the Linux kernel before 5.13.3. lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-04-27T00:00:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3"
        },
        {
          "url": "https://github.com/torvalds/linux/commit/d3b16034a24a112bb83aeb669ac5b9b01f744bb7"
        },
        {
          "url": "https://lore.kernel.org/lkml/20210625122453.5e2fe304%40oasis.local.home/"
        },
        {
          "url": "https://lkml.kernel.org/r/20210626032156.47889-1-yun.zhou%40windriver.com"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20230427-0005/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-28772",
    "datePublished": "2023-03-23T00:00:00",
    "dateReserved": "2023-03-23T00:00:00",
    "dateUpdated": "2024-08-02T13:51:37.313Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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