{
  "threat_severity" : "Low",
  "public_date" : "2020-02-12T00:00:00Z",
  "bugzilla" : {
    "description" : "dovecot: specially crafted email can cause mailbox to have permanently unaccessible mail",
    "id" : "1800502",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1800502"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-20",
  "details" : [ "The IMAP and LMTP components in Dovecot 2.3.9 before 2.3.9.3 mishandle snippet generation when many characters must be read to compute the snippet and a trailing > character exists. This causes a denial of service in which the recipient cannot read all of their messages." ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "dovecot",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "dovecot",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "dovecot",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "dovecot",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2020-7957\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-7957\nhttps://dovecot.org/pipermail/dovecot-news/2020-February/000430.html" ],
  "name" : "CVE-2020-7957",
  "csaw" : false
}