opensuse-su-2022:0210-1
Vulnerability from csaf_opensuse
Published
2022-01-27 13:37
Modified
2022-01-27 13:37
Summary
Security update for qemu

Notes

Title of the patch
Security update for qemu
Description of the patch
This update for qemu fixes the following issues: - CVE-2020-13253: Fixed an OOB access that could crash the guest resulting in DoS (bsc#1172033) - CVE-2021-20196: Fixed null pointer dereference that may lead to guest crash (bsc#1181361).
Patchnames
openSUSE-SLE-15.3-2022-210
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "low"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for qemu",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for qemu fixes the following issues:\n\n- CVE-2020-13253: Fixed an OOB access that could crash the guest resulting in DoS (bsc#1172033)\n- CVE-2021-20196: Fixed null pointer dereference that may lead to guest crash (bsc#1181361).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-SLE-15.3-2022-210",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2022_0210-1.json"
      },
      {
        "category": "self",
        "summary": "URL for openSUSE-SU-2022:0210-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ORE7QLMZXD7OV3HIKQUG3SXU2RG6ONFC/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for openSUSE-SU-2022:0210-1",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ORE7QLMZXD7OV3HIKQUG3SXU2RG6ONFC/"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1172033",
        "url": "https://bugzilla.suse.com/1172033"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1181361",
        "url": "https://bugzilla.suse.com/1181361"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2020-13253 page",
        "url": "https://www.suse.com/security/cve/CVE-2020-13253/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-20196 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-20196/"
      }
    ],
    "title": "Security update for qemu",
    "tracking": {
      "current_release_date": "2022-01-27T13:37:17Z",
      "generator": {
        "date": "2022-01-27T13:37:17Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2022:0210-1",
      "initial_release_date": "2022-01-27T13:37:17Z",
      "revision_history": [
        {
          "date": "2022-01-27T13:37:17Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "qemu-s390-4.2.1-11.34.2.aarch64",
                "product": {
                  "name": "qemu-s390-4.2.1-11.34.2.aarch64",
                  "product_id": "qemu-s390-4.2.1-11.34.2.aarch64"
                }
              }
            ],
            "category": "architecture",
            "name": "aarch64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "qemu-s390-4.2.1-11.34.2.ppc64le",
                "product": {
                  "name": "qemu-s390-4.2.1-11.34.2.ppc64le",
                  "product_id": "qemu-s390-4.2.1-11.34.2.ppc64le"
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "qemu-s390-4.2.1-11.34.2.s390x",
                "product": {
                  "name": "qemu-s390-4.2.1-11.34.2.s390x",
                  "product_id": "qemu-s390-4.2.1-11.34.2.s390x"
                }
              }
            ],
            "category": "architecture",
            "name": "s390x"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "qemu-s390-4.2.1-11.34.2.x86_64",
                "product": {
                  "name": "qemu-s390-4.2.1-11.34.2.x86_64",
                  "product_id": "qemu-s390-4.2.1-11.34.2.x86_64"
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "openSUSE Leap 15.3",
                "product": {
                  "name": "openSUSE Leap 15.3",
                  "product_id": "openSUSE Leap 15.3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:opensuse:leap:15.3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "qemu-s390-4.2.1-11.34.2.aarch64 as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.aarch64"
        },
        "product_reference": "qemu-s390-4.2.1-11.34.2.aarch64",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "qemu-s390-4.2.1-11.34.2.ppc64le as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.ppc64le"
        },
        "product_reference": "qemu-s390-4.2.1-11.34.2.ppc64le",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "qemu-s390-4.2.1-11.34.2.s390x as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.s390x"
        },
        "product_reference": "qemu-s390-4.2.1-11.34.2.s390x",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "qemu-s390-4.2.1-11.34.2.x86_64 as component of openSUSE Leap 15.3",
          "product_id": "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.x86_64"
        },
        "product_reference": "qemu-s390-4.2.1-11.34.2.x86_64",
        "relates_to_product_reference": "openSUSE Leap 15.3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-13253",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-13253"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.aarch64",
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.ppc64le",
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.s390x",
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-13253",
          "url": "https://www.suse.com/security/cve/CVE-2020-13253"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1172033 for CVE-2020-13253",
          "url": "https://bugzilla.suse.com/1172033"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.aarch64",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.ppc64le",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.s390x",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.aarch64",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.ppc64le",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.s390x",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-01-27T13:37:17Z",
          "details": "low"
        }
      ],
      "title": "CVE-2020-13253"
    },
    {
      "cve": "CVE-2021-20196",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-20196"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.aarch64",
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.ppc64le",
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.s390x",
          "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-20196",
          "url": "https://www.suse.com/security/cve/CVE-2021-20196"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1181361 for CVE-2021-20196",
          "url": "https://bugzilla.suse.com/1181361"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.aarch64",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.ppc64le",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.s390x",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.2,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.aarch64",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.ppc64le",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.s390x",
            "openSUSE Leap 15.3:qemu-s390-4.2.1-11.34.2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2022-01-27T13:37:17Z",
          "details": "low"
        }
      ],
      "title": "CVE-2021-20196"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.