{
  "threat_severity" : "Important",
  "public_date" : "2018-11-08T00:00:00Z",
  "bugzilla" : {
    "description" : "keepalived: Heap-based buffer overflow when parsing HTTP status codes allows for denial of service or possibly arbitrary code execution",
    "id" : "1651871",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1651871"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.1",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-122",
  "details" : [ "keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.", "Heap-based buffer overflow vulnerability in extract_status_code() function in lib/html.c that parses HTTP status code returned from web server allows malicious web server or man-in-the-middle attacker pretending to be a web server to cause either a denial of service or potentially execute arbitrary code on keepalived load balancer." ],
  "statement" : "This issue affects the versions of keepalived as shipped with Red Hat Enterprise Linux 6 and 7.\nRed Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Important, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-01-03T00:00:00Z",
    "advisory" : "RHSA-2019:0022",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "keepalived-0:1.3.5-8.el7_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.4 Extended Update Support",
    "release_date" : "2019-07-30T00:00:00Z",
    "advisory" : "RHSA-2019:1945",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.4",
    "package" : "keepalived-0:1.3.5-1.el7_4.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7.5 Extended Update Support",
    "release_date" : "2019-07-16T00:00:00Z",
    "advisory" : "RHSA-2019:1792",
    "cpe" : "cpe:/o:redhat:rhel_eus:7.5",
    "package" : "keepalived-0:1.3.5-7.el7_5.2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "keepalived",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "keepalived",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-19115\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-19115" ],
  "name" : "CVE-2018-19115",
  "csaw" : false
}