{
  "threat_severity" : "Moderate",
  "public_date" : "2020-01-02T00:00:00Z",
  "bugzilla" : {
    "description" : "net-snmp: double free in usm_free_usmStateReference function in snmplib/snmpusm.c via an SNMPv3 GetBulk request",
    "id" : "1851145",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1851145"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-416",
  "details" : [ "net-snmp before 5.8.1.pre1 has a double free in usm_free_usmStateReference in snmplib/snmpusm.c via an SNMPv3 GetBulk request. NOTE: this affects net-snmp packages shipped to end users by multiple Linux distributions, but might not affect an upstream release." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHBA-2020:1376",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "net-snmp-1:5.8-12.el8_1.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-04-07T00:00:00Z",
    "advisory" : "RHBA-2020:1376",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "net-snmp-1:5.8-12.el8_1.1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "net-snmp",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "net-snmp",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "net-snmp",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "net-snmp",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2019-20892\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-20892" ],
  "name" : "CVE-2019-20892",
  "csaw" : false
}