gsd-2017-15038
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.
Aliases
Aliases
CVE-2017-15038


To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-15038",
    "description": "Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.",
    "id": "GSD-2017-15038",
    "references": [
      "https://www.suse.com/security/cve/CVE-2017-15038.html",
      "https://www.debian.org/security/2018/dsa-4213",
      "https://ubuntu.com/security/CVE-2017-15038",
      "https://linux.oracle.com/cve/CVE-2017-15038.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-15038"
      ],
      "details": "Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes.",
      "id": "GSD-2017-15038",
      "modified": "2023-12-13T01:20:58.617821Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
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        "ID": "CVE-2017-15038",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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                    }
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      "description": {
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          }
        ]
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      },
      "references": {
        "reference_data": [
          {
            "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
          },
          {
            "name": "DSA-4213",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2018/dsa-4213"
          },
          {
            "name": "[qemu-devel] 20171004 Re: [PATCH] 9pfs: use g_malloc0 to allocate space for xattr",
            "refsource": "MLIST",
            "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg00729.html"
          },
          {
            "name": "USN-3575-1",
            "refsource": "UBUNTU",
            "url": "https://usn.ubuntu.com/3575-1/"
          },
          {
            "name": "[oss-security] 20171006 CVE-2017-15038 Qemu: 9p: virtfs: information disclosure when reading extended attributes",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2017/10/06/1"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.9.1",
                "vulnerable": true
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      "cve": {
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          "ID": "CVE-2017-15038"
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        "description": {
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            }
          ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "[qemu-devel] 20171004 Re: [PATCH] 9pfs: use g_malloc0 to allocate space for xattr",
              "refsource": "MLIST",
              "tags": [
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              "url": "https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg00729.html"
            },
            {
              "name": "[oss-security] 20171006 CVE-2017-15038 Qemu: 9p: virtfs: information disclosure when reading extended attributes",
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            },
            {
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            {
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            {
              "name": "[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update",
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              "tags": [],
              "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 1.9,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 1.1,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2018-09-07T10:29Z",
      "publishedDate": "2017-10-10T01:30Z"
    }
  }
}


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