{
  "modified": "2025-08-09T19:01:26Z",
  "published": "2014-04-01T06:35:53Z",
  "id": "CVE-2014-1896",
  "details": "The (1) do_send and (2) do_recv functions in io.c in libvchan in Xen 4.2.x, 4.3.x, and 4.4-RC series allows local guests to cause a denial of service or possibly gain privileges via crafted xenstore ring indexes, which triggers a \"read or write past the end of the ring.\"",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
    },
    {
      "type": "ADVISORY",
      "url": "http://xenbits.xen.org/xsa/advisory-86.html"
    },
    {
      "type": "FIX",
      "url": "http://xenbits.xen.org/xsa/advisory-86.html"
    },
    {
      "type": "FIX",
      "url": "http://xenbits.xen.org/xsa/xsa86.patch"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/02/07/12"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/02/10/7"
    }
  ]
}