{
  "threat_severity" : "Moderate",
  "public_date" : "2018-07-30T00:00:00Z",
  "bugzilla" : {
    "description" : "libxkbcommon: Invalid free in ExprAppendMultiKeysymList resulting in a crash",
    "id" : "1623022",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1623022"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.3",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-416",
  "details" : [ "An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other impact by supplying a crafted keymap file." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "gdm-1:3.28.2-16.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "libX11-0:1.6.7-2.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "libxkbcommon-0:0.7.1-3.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "mesa-libGLw-0:8.0.0-5.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "xorg-x11-drv-ati-0:19.0.1-2.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "xorg-x11-drv-vesa-0:2.4.0-3.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "xorg-x11-drv-wacom-0:0.36.1-3.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2079",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "xorg-x11-server-0:1.20.4-7.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "libxkbcommon",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-15857\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-15857" ],
  "name" : "CVE-2018-15857",
  "csaw" : false
}