{
  "threat_severity" : "Low",
  "public_date" : "2018-05-07T00:00:00Z",
  "bugzilla" : {
    "description" : "libtiff: heap-based buffer over-read in TIFFWriteScanline function in tif_write.c",
    "id" : "1577311",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1577311"
  },
  "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-190->CWE-122",
  "details" : [ "TIFFWriteScanline in tif_write.c in LibTIFF 3.8.2 has a heap-based buffer over-read, as demonstrated by bmp2tiff.", "An integer overflow has been discovered in libtiff in TIFFSetupStrips:tif_write.c, which could lead to a heap-based buffer overflow in TIFFWriteScanline:tif_write.c. An attacker may use this vulnerability to corrupt memory or cause Denial of Service." ],
  "statement" : "This vulnerability is rated as low severity because it causes a denial of service due to a heap-based buffer over-read, it may crash the application, it does not pose a significant risk to system security.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2053",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "libtiff-0:4.0.3-32.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "libtiff",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Will not fix",
    "package_name" : "libtiff",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Will not fix",
    "package_name" : "libtiff",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2018-10779\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-10779" ],
  "name" : "CVE-2018-10779",
  "csaw" : false
}