{
  "threat_severity" : "Low",
  "public_date" : "2010-01-11T00:00:00Z",
  "bugzilla" : {
    "description" : "ruby WEBrick log escape sequence",
    "id" : "554485",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=554485"
  },
  "cvss" : {
    "cvss_base_score" : "2.6",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:N/I:P/A:N",
    "status" : "verified"
  },
  "details" : [ "WEBrick 1.3.1 in Ruby 1.8.6 through patchlevel 383, 1.8.7 through patchlevel 248, 1.8.8dev, 1.9.1 through patchlevel 376, and 1.9.2dev writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2011-06-28T00:00:00Z",
    "advisory" : "RHSA-2011:0908",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "ruby-0:1.8.1-16.el4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2011-06-28T00:00:00Z",
    "advisory" : "RHSA-2011:0909",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "ruby-0:1.8.5-19.el5_6.1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-4492\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-4492" ],
  "name" : "CVE-2009-4492",
  "csaw" : false
}