{
  "threat_severity" : "Moderate",
  "public_date" : "2021-12-31T00:00:00Z",
  "bugzilla" : {
    "description" : "vim: use-after-free in win_linetabsize()",
    "id" : "2039685",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2039685"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.8",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-416",
  "details" : [ "vim is vulnerable to Use After Free", "It was found that vim was vulnerable to use-after-free flaw in win_linetabsize(). Sourcing a specially crafted file in vim could crash the vim process or possibly lead to other undefined behaviors." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-02-01T00:00:00Z",
    "advisory" : "RHSA-2022:0366",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "vim-2:8.0.1763-16.el8_5.4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2022-02-01T00:00:00Z",
    "advisory" : "RHSA-2022:0366",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "vim-2:8.0.1763-16.el8_5.4"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "vim",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "vim",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "vim",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-4192\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-4192\nhttps://huntr.dev/bounties/6dd9cb2e-a940-4093-856e-59b502429f22/" ],
  "name" : "CVE-2021-4192",
  "csaw" : false
}