ghsa-wqgc-3hgm-hrw9
Vulnerability from github
Published
2022-05-02 06:11
Modified
2022-05-02 06:11
Details

The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.

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{
  "affected": [],
  "aliases": [
    "CVE-2010-0309"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2010-02-12T19:30:00Z",
    "severity": "MODERATE"
  },
  "details": "The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.",
  "id": "GHSA-wqgc-3hgm-hrw9",
  "modified": "2022-05-02T06:11:40Z",
  "published": "2022-05-02T06:11:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-0309"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=560887"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11095"
    },
    {
      "type": "WEB",
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0088.html"
    },
    {
      "type": "WEB",
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/38492"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/38922"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2010/dsa-1996"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/kvm%40vger.kernel.org/msg28002.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mail-archive.com/kvm@vger.kernel.org/msg28002.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/02/02/1"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2010/02/02/4"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/38158"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-914-1"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2010/0638"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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