{
  "threat_severity" : "Moderate",
  "public_date" : "2009-02-19T00:00:00Z",
  "bugzilla" : {
    "description" : "libpng arbitrary free() flaw",
    "id" : "486355",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=486355"
  },
  "cvss" : {
    "cvss_base_score" : "6.8",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:P/I:P/A:P",
    "status" : "verified"
  },
  "details" : [ "The PNG reference library (aka libpng) before 1.0.43, and 1.2.x before 1.2.35, as used in pngcrush and other applications, allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file that triggers a free of an uninitialized pointer in (1) the png_read_png function, (2) pCAL chunk handling, or (3) setup of 16-bit gamma tables." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 2.1",
    "release_date" : "2009-03-05T00:00:00Z",
    "advisory" : "RHSA-2009:0325",
    "cpe" : "cpe:/o:redhat:enterprise_linux:2.1",
    "package" : "seamonkey-0:1.0.9-0.30.el2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 2.1",
    "release_date" : "2009-03-04T00:00:00Z",
    "advisory" : "RHSA-2009:0333",
    "cpe" : "cpe:/o:redhat:enterprise_linux:2.1",
    "package" : "libpng-2:1.0.14-12"
  }, {
    "product_name" : "Red Hat Enterprise Linux 3",
    "release_date" : "2009-03-05T00:00:00Z",
    "advisory" : "RHSA-2009:0325",
    "cpe" : "cpe:/o:redhat:enterprise_linux:3",
    "package" : "seamonkey-0:1.0.9-0.34.el3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 3",
    "release_date" : "2009-03-04T00:00:00Z",
    "advisory" : "RHSA-2009:0340",
    "cpe" : "cpe:/o:redhat:enterprise_linux:3",
    "package" : "libpng-2:1.2.2-29"
  }, {
    "product_name" : "Red Hat Enterprise Linux 3",
    "release_date" : "2009-03-04T00:00:00Z",
    "advisory" : "RHSA-2009:0340",
    "cpe" : "cpe:/o:redhat:enterprise_linux:3",
    "package" : "libpng10-0:1.0.13-20"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-03-05T00:00:00Z",
    "advisory" : "RHSA-2009:0315",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "firefox-0:3.0.7-1.el4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-03-05T00:00:00Z",
    "advisory" : "RHSA-2009:0325",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "seamonkey-0:1.0.9-38.el4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-03-04T00:00:00Z",
    "advisory" : "RHSA-2009:0333",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "libpng-2:1.2.7-3.el4_7.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "release_date" : "2009-03-04T00:00:00Z",
    "advisory" : "RHSA-2009:0333",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4",
    "package" : "libpng10-0:1.0.16-3.el4_7.3"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-03-05T00:00:00Z",
    "advisory" : "RHSA-2009:0315",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "firefox-0:3.0.7-1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-03-05T00:00:00Z",
    "advisory" : "RHSA-2009:0315",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "xulrunner-0:1.9.0.7-1.el5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-03-04T00:00:00Z",
    "advisory" : "RHSA-2009:0333",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "libpng-2:1.2.10-7.1.el5_3.2"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-0040\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0040" ],
  "name" : "CVE-2009-0040",
  "csaw" : false
}