{
  "threat_severity" : "Low",
  "public_date" : "2022-05-22T00:00:00Z",
  "bugzilla" : {
    "description" : "libtiff: Invalid pointer free operation in TIFFClose() at tif_close.c",
    "id" : "2122799",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2122799"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-763",
  "details" : [ "It was found in libtiff 4.4.0rc1 that there is an invalid pointer free operation in TIFFClose() at tif_close.c:131 called by tiffcrop.c:2522 that can cause a program crash and denial of service while processing crafted input." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-01-12T00:00:00Z",
    "advisory" : "RHSA-2023:0095",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "libtiff-0:4.0.9-26.el8_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-01-23T00:00:00Z",
    "advisory" : "RHSA-2023:0302",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "libtiff-0:4.4.0-5.el9_1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "libtiff",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "compat-libtiff3",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "libtiff",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "compat-libtiff3",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2022-2521\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-2521" ],
  "name" : "CVE-2022-2521",
  "csaw" : false
}