gsd-2022-0216
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.
Aliases
Aliases
CVE-2022-0216


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-0216",
    "description": "A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.",
    "id": "GSD-2022-0216",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-0216.html",
      "https://ubuntu.com/security/CVE-2022-0216"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-0216"
      ],
      "details": "A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsi_do_msgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.",
      "id": "GSD-2022-0216",
      "modified": "2023-12-13T01:19:11.575262Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2022-0216",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "QEMU",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "Affects QEMU \u003c v6.0.0, Fixed in v7.1.0-rc0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-416",
                "lang": "eng",
                "value": "CWE-416 - Use After Free"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://starlabs.sg/advisories/22/22-0216/",
            "refsource": "MISC",
            "url": "https://starlabs.sg/advisories/22/22-0216/"
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          },
          {
            "name": "https://gitlab.com/qemu-project/qemu/-/issues/972",
            "refsource": "MISC",
            "url": "https://gitlab.com/qemu-project/qemu/-/issues/972"
          },
          {
            "name": "https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4",
            "refsource": "MISC",
            "url": "https://gitlab.com/qemu-project/qemu/-/commit/4367a20cc4"
          },
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            "refsource": "MISC",
            "url": "https://access.redhat.com/security/cve/CVE-2022-0216"
          },
          {
            "name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/",
            "refsource": "MISC",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "6.0.0",
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      },
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        "description": {
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            }
          ]
        },
        "problemtype": {
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            {
              "description": [
                {
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                  "value": "CWE-416"
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              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
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              ],
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            },
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              "refsource": "MISC",
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              "url": "https://access.redhat.com/security/cve/CVE-2022-0216"
            },
            {
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            },
            {
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              "tags": [
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            },
            {
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              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2036953"
            },
            {
              "name": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/",
              "refsource": "MISC",
              "tags": [],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTY7TVHX62OJWF6IOBCIGLR2N5K4QN3E/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 0.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-12T22:15Z",
      "publishedDate": "2022-08-26T18:15Z"
    }
  }
}


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