{
  "threat_severity" : "Low",
  "public_date" : "2010-11-17T00:00:00Z",
  "bugzilla" : {
    "description" : "Systemtap: Ability to remove unused modules by unprivileged user",
    "id" : "653606",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=653606"
  },
  "cvss" : {
    "cvss_base_score" : "2.1",
    "cvss_scoring_vector" : "AV:L/AC:L/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "details" : [ "The staprun runtime tool in SystemTap 1.3 does not verify that a module to unload was previously loaded by SystemTap, which allows local users to cause a denial of service (unloading of arbitrary kernel modules)." ],
  "statement" : "This issue does not affect the version of the systemtap package as shipped\nwith Red Hat Enterprise Linux 4.",
  "acknowledgement" : "Red Hat would like to thank Tavis Ormandy for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2010-11-17T00:00:00Z",
    "advisory" : "RHSA-2010:0894",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "systemtap-0:1.1-3.el5_5.3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2010-11-17T00:00:00Z",
    "advisory" : "RHSA-2010:0894",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "systemtap-0:1.2-11.el6_0"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 4",
    "fix_state" : "Not affected",
    "package_name" : "systemtap",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2010-4171\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-4171" ],
  "name" : "CVE-2010-4171",
  "csaw" : false
}