{
  "threat_severity" : "Important",
  "public_date" : "2017-04-27T00:00:00Z",
  "bugzilla" : {
    "description" : "gnulib: Out-of-bounds write by setting a large TZ variable",
    "id" : "1445185",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1445185"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.8",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-787",
  "details" : [ "Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c." ],
  "acknowledgement" : "Red Hat would like to thank Pádraig Brady for reporting this issue.",
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "coreutils",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "coreutils",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "coreutils",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2017-7476\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7476" ],
  "name" : "CVE-2017-7476",
  "csaw" : false
}