WID-SEC-W-2022-1640

Vulnerability from csaf_certbund - Published: 2021-08-15 22:00 - Updated: 2022-11-28 23:00
Summary
Red Hat Enterprise Linux (exiv2): Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit den Rechten des Dienstes

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
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in der Komponente exiv2 ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen.
Betroffene Betriebssysteme
- Linux
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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in der Komponente exiv2 ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuf\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-2022-1640 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-1640.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1640 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1640"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4252-1 vom 2022-11-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013131.html"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory vom 2021-08-15",
        "url": "https://access.redhat.com/errata/RHSA-2021:3152"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3158 vom 2021-08-16",
        "url": "https://access.redhat.com/errata/RHSA-2021:3158"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-3153 vom 2021-08-17",
        "url": "http://linux.oracle.com/errata/ELSA-2021-3153.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-3152 vom 2021-08-17",
        "url": "http://linux.oracle.com/errata/ELSA-2021-3152.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-3158 vom 2021-08-16",
        "url": "http://linux.oracle.com/errata/ELSA-2021-3158.html"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2021:3158 vom 2021-08-18",
        "url": "https://lists.centos.org/pipermail/centos-announce/2021-August/048349.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-3234 vom 2021-08-20",
        "url": "http://linux.oracle.com/errata/ELSA-2021-3234.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-3233 vom 2021-08-20",
        "url": "http://linux.oracle.com/errata/ELSA-2021-3233.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3234 vom 2021-08-20",
        "url": "https://access.redhat.com/errata/RHSA-2021:3234"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3233 vom 2021-08-20",
        "url": "https://access.redhat.com/errata/RHSA-2021:3233"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3232 vom 2021-08-20",
        "url": "https://access.redhat.com/errata/RHSA-2021:3232"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3231 vom 2021-08-20",
        "url": "https://access.redhat.com/errata/RHSA-2021:3231"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3230 vom 2021-08-20",
        "url": "https://access.redhat.com/errata/RHSA-2021:3230"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1701 vom 2021-09-15",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1701.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3543-1 vom 2022-10-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012511.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (exiv2): Schwachstelle erm\u00f6glicht Ausf\u00fchren von beliebigem Programmcode mit den Rechten des Dienstes",
    "tracking": {
      "current_release_date": "2022-11-28T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:36:09.653+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-1640",
      "initial_release_date": "2021-08-15T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-08-15T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-08-16T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2021-08-18T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von CentOS aufgenommen"
        },
        {
          "date": "2021-08-19T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2021-09-15T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-10-06T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-28T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "7"
    }
  },
  "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": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          }
        ],
        "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": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 7",
                "product": {
                  "name": "Red Hat Enterprise Linux 7",
                  "product_id": "T006643",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8",
                "product": {
                  "name": "Red Hat Enterprise Linux 8",
                  "product_id": "T014111",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 6",
                "product": {
                  "name": "Red Hat Enterprise Linux 6",
                  "product_id": "T020155",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:6"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "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-2021-31291",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Red Hat Enterprise Linux in der Komponente \"exiv2\". Aufgrund einer fehlerhaften \u00dcberpr\u00fcfung der Grenzen in der Funktion \"jp2Image.cpp:doWriteMetadata\" kommt es zu einem Heap-basierten Puffer\u00fcberlauf. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Daten au\u00dferhalb der Grenzen zu schreiben und potentiell Code auszuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T006643",
          "T002207",
          "398363",
          "1727",
          "T004914",
          "T014111",
          "T020155"
        ]
      },
      "release_date": "2021-08-15T22:00:00.000+00:00",
      "title": "CVE-2021-31291"
    }
  ]
}


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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.