{
  "threat_severity" : "Low",
  "public_date" : "2015-12-10T00:00:00Z",
  "bugzilla" : {
    "description" : "libpng: underflow read in png_check_keyword()",
    "id" : "1291312",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1291312"
  },
  "cvss" : {
    "cvss_base_score" : "5.4",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:N/I:N/A:C",
    "status" : "verified"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.6",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-125",
  "details" : [ "Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG image, which triggers an out-of-bounds read." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5 Supplementary",
    "release_date" : "2016-02-02T00:00:00Z",
    "advisory" : "RHSA-2016:0100",
    "cpe" : "cpe:/a:redhat:rhel_extras:5",
    "package" : "java-1.7.0-ibm-1:1.7.0.9.30-1jpp.1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5 Supplementary",
    "release_date" : "2016-02-02T00:00:00Z",
    "advisory" : "RHSA-2016:0101",
    "cpe" : "cpe:/a:redhat:rhel_extras:5",
    "package" : "java-1.6.0-ibm-1:1.6.0.16.20-1jpp.1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6 Supplementary",
    "release_date" : "2016-02-02T00:00:00Z",
    "advisory" : "RHSA-2016:0099",
    "cpe" : "cpe:/a:redhat:rhel_extras:6",
    "package" : "java-1.7.1-ibm-1:1.7.1.3.30-1jpp.2.el6_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6 Supplementary",
    "release_date" : "2016-02-02T00:00:00Z",
    "advisory" : "RHSA-2016:0101",
    "cpe" : "cpe:/a:redhat:rhel_extras:6",
    "package" : "java-1.6.0-ibm-1:1.6.0.16.20-1jpp.1.el6_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7 Supplementary",
    "release_date" : "2016-02-02T00:00:00Z",
    "advisory" : "RHSA-2016:0099",
    "cpe" : "cpe:/a:redhat:rhel_extras:7",
    "package" : "java-1.7.1-ibm-1:1.7.1.3.30-1jpp.1.el7"
  }, {
    "product_name" : "Red Hat Satellite 5.6",
    "release_date" : "2016-07-18T00:00:00Z",
    "advisory" : "RHSA-2016:1430",
    "cpe" : "cpe:/a:redhat:network_satellite:5.6::el5",
    "package" : "java-1.7.0-ibm-1:1.7.0.9.40-1jpp.1.el5"
  }, {
    "product_name" : "Red Hat Satellite 5.6",
    "release_date" : "2016-07-18T00:00:00Z",
    "advisory" : "RHSA-2016:1430",
    "cpe" : "cpe:/a:redhat:network_satellite:5.6::el5",
    "package" : "java-1.7.1-ibm-1:1.7.1.3.40-1jpp.1.el6_7"
  }, {
    "product_name" : "Red Hat Satellite 5.6",
    "release_date" : "2016-07-18T00:00:00Z",
    "advisory" : "RHSA-2016:1430",
    "cpe" : "cpe:/a:redhat:network_satellite:5.6::el5",
    "package" : "spacewalk-java-0:2.0.2-109.el5sat"
  }, {
    "product_name" : "Red Hat Satellite 5.7",
    "release_date" : "2016-07-18T00:00:00Z",
    "advisory" : "RHSA-2016:1430",
    "cpe" : "cpe:/a:redhat:network_satellite:5.7::el6",
    "package" : "java-1.7.1-ibm-1:1.7.1.3.40-1jpp.1.el6_7"
  }, {
    "product_name" : "Red Hat Satellite 5.7",
    "release_date" : "2016-07-18T00:00:00Z",
    "advisory" : "RHSA-2016:1430",
    "cpe" : "cpe:/a:redhat:network_satellite:5.7::el6",
    "package" : "spacewalk-java-0:2.3.8-146.el6sat"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "libpng",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "libpng",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "libpng",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Will not fix",
    "package_name" : "libpng12",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "libpng",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Will not fix",
    "package_name" : "libpng12",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "libpng15",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-8540\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-8540" ],
  "name" : "CVE-2015-8540",
  "csaw" : false
}