ghsa-6m92-fjpm-vf6h
Vulnerability from github
Published
2022-05-17 02:51
Modified
2022-05-17 02:51
Severity ?
6.7 (Medium) - CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details

Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.

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{
  "affected": [],
  "aliases": [
    "CVE-2016-7154"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-09-21T14:25:00Z",
    "severity": "HIGH"
  },
  "details": "Use-after-free vulnerability in the FIFO event channel code in Xen 4.4.x allows local guest OS administrators to cause a denial of service (host crash) and possibly execute arbitrary code or obtain sensitive information via an invalid guest frame number.",
  "id": "GHSA-6m92-fjpm-vf6h",
  "modified": "2022-05-17T02:51:04Z",
  "published": "2022-05-17T02:51:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7154"
    },
    {
      "type": "WEB",
      "url": "http://support.citrix.com/article/CTX216071"
    },
    {
      "type": "WEB",
      "url": "http://www.c7zero.info/stuff/csw2017_ExploringYourSystemDeeper_updated.pdf"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3663"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/92863"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1036754"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-188.html"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/xsa188.patch"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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