wid-sec-w-2022-1271
Vulnerability from csaf_certbund
Published
2020-11-29 23:00
Modified
2023-03-22 23:00
Summary
QEMU: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen

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
QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme
- UNIX - Linux - Windows - Sonstiges


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": "QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "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-2022-1271 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-1271.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1271 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1271"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0870-1 vom 2023-03-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014131.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3362 vom 2023-03-14",
        "url": "https://lists.debian.org/debian-lts-announce/2023/03/msg00013.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1829-1 vom 2021-06-02",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008910.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1837-1 vom 2021-06-02",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008916.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1918-1 vom 2021-06-09",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008972.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1947-1 vom 2021-06-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008990.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1942-1 vom 2021-06-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008986.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:1762 vom 2021-05-18",
        "url": "https://access.redhat.com/errata/RHSA-2021:1762"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1244-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008650.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1242-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008652.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1245-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008647.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1241-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008649.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1240-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008648.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1243-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008646.html"
      },
      {
        "category": "external",
        "summary": "OSS-Security Mailing Liste vom 2020-11-29",
        "url": "http://seclists.org/oss-sec/2020/q4/167"
      },
      {
        "category": "external",
        "summary": "NIST Database",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25624"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:14704-1 vom 2021-04-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008660.html"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202012-7 vom 2020-12-06",
        "url": "https://security.archlinux.org/ASA-202012-7/generate"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:14578-1 vom 2020-12-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-December/008079.html"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202012-26 vom 2020-12-17",
        "url": "https://security.archlinux.org/ASA-202012-26/generate"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1305-1 vom 2021-04-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008671.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:14706-1 vom 2021-04-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008673.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:3945-1 vom 2020-12-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-December/008127.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-9034 vom 2021-02-05",
        "url": "https://linux.oracle.com/errata/ELSA-2021-9034.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1895-1 vom 2021-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008959.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1893-1 vom 2021-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008949.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1894-1 vom 2021-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008954.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2560 vom 2021-02-18",
        "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1671 vom 2021-06-23",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1671.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5009-1 vom 2021-07-15",
        "url": "https://ubuntu.com/security/notices/USN-5009-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5009-2 vom 2021-10-26",
        "url": "https://ubuntu.com/security/notices/USN-5009-2"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-9638 vom 2022-01-04",
        "url": "http://linux.oracle.com/errata/ELSA-2021-9638.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9172 vom 2022-02-25",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9172.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0943-1 vom 2022-03-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-March/010508.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0943-2 vom 2022-04-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-April/010763.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3099 vom 2022-09-05",
        "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"
      }
    ],
    "source_lang": "en-US",
    "title": "QEMU: Mehrere Schwachstellen erm\u00f6glichen Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2023-03-22T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:57:19.518+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1271",
      "initial_release_date": "2020-11-29T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2020-11-29T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2020-12-06T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2020-12-16T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE und Arch Linux aufgenommen"
        },
        {
          "date": "2020-12-29T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-02-07T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2021-02-18T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-04-18T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-04-20T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-04-22T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-04-25T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-05-18T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-06-03T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-08T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-09T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-10T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-23T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2021-07-15T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-10-26T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-01-04T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-02-24T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-03-24T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-04-19T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-04T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-03-14T23:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-03-22T23:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "25"
    }
  },
  "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": [
          {
            "category": "product_name",
            "name": "Open Source Arch Linux",
            "product": {
              "name": "Open Source Arch Linux",
              "product_id": "T013312",
              "product_identification_helper": {
                "cpe": "cpe:/o:archlinux:archlinux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Open Source QEMU",
            "product": {
              "name": "Open Source QEMU",
              "product_id": "185878",
              "product_identification_helper": {
                "cpe": "cpe:/a:qemu:qemu:-"
              }
            }
          }
        ],
        "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"
      },
      {
        "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-2020-25624",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in QEMU. Diese besteht aufgrund eines \"stack-based buffer over-read\" Fehlers in [hw/usb/hcd-ohci.c]. Ein Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "185878",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "398363",
          "T004914"
        ]
      },
      "release_date": "2020-11-29T23:00:00Z",
      "title": "CVE-2020-25624"
    },
    {
      "cve": "CVE-2020-29129",
      "notes": [
        {
          "category": "description",
          "text": "In QEMU existieren mehrere Schwachstellen. W\u00e4hrend der Verarbeitung von ARP / NCSI-Paketen kann es vorkommen, dass die Paketl\u00e4nge k\u00fcrzer als erforderlich ist, um die jeweiligen Protokollheader und Nutzdaten aufzunehmen. Ein privilegierter Gastbenutzer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "185878",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "398363",
          "T004914"
        ]
      },
      "release_date": "2020-11-29T23:00:00Z",
      "title": "CVE-2020-29129"
    },
    {
      "cve": "CVE-2020-29130",
      "notes": [
        {
          "category": "description",
          "text": "In QEMU existieren mehrere Schwachstellen. W\u00e4hrend der Verarbeitung von ARP / NCSI-Paketen kann es vorkommen, dass die Paketl\u00e4nge k\u00fcrzer als erforderlich ist, um die jeweiligen Protokollheader und Nutzdaten aufzunehmen. Ein privilegierter Gastbenutzer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "185878",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "398363",
          "T004914"
        ]
      },
      "release_date": "2020-11-29T23:00:00Z",
      "title": "CVE-2020-29130"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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