{
  "threat_severity" : "Important",
  "public_date" : "2006-09-30T00:00:00Z",
  "bugzilla" : {
    "description" : "security flaw",
    "id" : "1618205",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1618205"
  },
  "details" : [ "Integer overflow in PHP 5 up to 5.1.6 and 4 before 4.3.0 allows remote attackers to execute arbitrary code via an argument to the unserialize PHP function with a large value for the number of array elements, which triggers the overflow in the Zend Engine ecalloc function (Zend/zend_alloc.c)." ],
  "statement" : "Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.\nThis issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 3, and 4.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 2.1",
    "release_date" : "2006-10-05T00:00:00Z",
    "advisory" : "RHSA-2006:0708",
    "cpe" : "cpe:/o:redhat:enterprise_linux:2.1",
    "package" : "php-0:4.1.2-2.12"
  }, {
    "product_name" : "Red Hat Web Application Stack for RHEL 4",
    "release_date" : "2006-10-05T00:00:00Z",
    "advisory" : "RHSA-2006:0688",
    "cpe" : "cpe:/a:redhat:rhel_application_stack:1",
    "package" : "php-0:5.1.4-1.el4s1.4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2006-4812\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-4812" ],
  "name" : "CVE-2006-4812",
  "csaw" : false
}