{
  "threat_severity" : "Moderate",
  "public_date" : "2012-03-29T00:00:00Z",
  "bugzilla" : {
    "description" : "libpng: memory corruption flaw",
    "id" : "808139",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=808139"
  },
  "cvss" : {
    "cvss_base_score" : "5.1",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:P/I:P/A:P",
    "status" : "verified"
  },
  "details" : [ "The png_set_text_2 function in pngset.c in libpng 1.0.x before 1.0.59, 1.2.x before 1.2.49, 1.4.x before 1.4.11, and 1.5.x before 1.5.10 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted text chunk in a PNG image file, which triggers a memory allocation failure that is not properly handled, leading to a heap-based buffer overflow." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2012-04-25T00:00:00Z",
    "advisory" : "RHSA-2012:0523",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "libpng-2:1.2.10-17.el5_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2012-04-25T00:00:00Z",
    "advisory" : "RHSA-2012:0523",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "libpng-2:1.2.49-1.el6_2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 4",
    "fix_state" : "Will not fix",
    "package_name" : "libpng",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "fix_state" : "Will not fix",
    "package_name" : "libpng10",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2011-3048\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-3048" ],
  "name" : "CVE-2011-3048",
  "csaw" : false
}