{
  "threat_severity" : "Low",
  "public_date" : "2018-02-22T00:00:00Z",
  "bugzilla" : {
    "description" : "exempi: Heap-based buffer overflow in third-party/zuid/interfaces/MD5.cpp:MD5Update() allows for denial of service via crafted TIFF image",
    "id" : "1555155",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1555155"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.3",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
    "status" : "draft"
  },
  "cwe" : "CWE-125",
  "details" : [ "An issue was discovered in Exempi through 2.4.4. XMPFiles/source/FileHandlers/TIFF_Handler.cpp mishandles a case of a zero length, leading to a heap-based buffer over-read in the MD5Update() function in third-party/zuid/interfaces/MD5.cpp.", "An out-of-bounds read vulnerability has been discovered in Exempi in the way it handles Extensible Metadata Platform (XMP) data in TIFF images. An attacker could cause a denial of service by convincing a user to open a crafted TIFF image file." ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "exempi",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "exempi",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "exempi",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-7728\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-7728" ],
  "name" : "CVE-2018-7728",
  "csaw" : false
}