ghsa-4r2q-mgcp-7w6w
Vulnerability from github
Published
2022-05-17 05:01
Modified
2022-05-17 05:01
Details

Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-3433"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-11-24T20:55:00Z",
    "severity": "MODERATE"
  },
  "details": "Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.",
  "id": "GHSA-4r2q-mgcp-7w6w",
  "modified": "2022-05-17T05:01:51Z",
  "published": "2022-05-17T05:01:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-3433"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.xen.org/archives/html/xen-devel/2012-08/msg00855.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/55082"
    },
    {
      "type": "WEB",
      "url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2012/dsa-2531"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2012/08/09/3"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/54942"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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