gsd-2021-3409
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
Aliases
Aliases
CVE-2021-3409


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-3409",
    "description": "The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.",
    "id": "GSD-2021-3409",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-3409.html",
      "https://ubuntu.com/security/CVE-2021-3409",
      "https://security.archlinux.org/CVE-2021-3409",
      "https://linux.oracle.com/cve/CVE-2021-3409.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-3409"
      ],
      "details": "The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.",
      "id": "GSD-2021-3409",
      "modified": "2023-12-13T01:23:34.976607Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2021-3409",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
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                    "version": {
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          }
        ]
      },
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          },
          {
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    },
    "nvd.nist.gov": {
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        "nodes": [
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                "versionEndIncluding": "5.2.0",
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            "operator": "OR"
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      },
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        "description": {
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            }
          ]
        },
        "problemtype": {
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        },
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            },
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            },
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              "name": "[debian-lts-announce] 20210410 [SECURITY] [DLA 2623-1] qemu security update",
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              "url": "https://security.gentoo.org/glsa/202208-27"
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.5,
          "impactScore": 3.7
        }
      },
      "lastModifiedDate": "2022-09-30T13:29Z",
      "publishedDate": "2021-03-23T21:15Z"
    }
  }
}


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