{
  "threat_severity" : "Low",
  "public_date" : "2021-02-11T00:00:00Z",
  "bugzilla" : {
    "description" : "postgresql: Partition constraint violation errors leak values of denied columns",
    "id" : "1924005",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1924005"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.1",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-209",
  "details" : [ "An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.", "An information leak was discovered in postgresql.  A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages.  An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read." ],
  "acknowledgement" : "Red Hat would like to thank Heikki Linnakangas for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2021-06-10T00:00:00Z",
    "advisory" : "RHSA-2021:2372",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "postgresql:12-8040020210604112312.522a0ee4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.2 Extended Update Support",
    "release_date" : "2021-06-14T00:00:00Z",
    "advisory" : "RHSA-2021:2389",
    "cpe" : "cpe:/a:redhat:rhel_eus:8.2",
    "package" : "postgresql:12-8020020210602190140.4cda2c84"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7",
    "release_date" : "2021-06-14T00:00:00Z",
    "advisory" : "RHSA-2021:2394",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "rh-postgresql12-postgresql-0:12.7-1.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS",
    "release_date" : "2021-06-14T00:00:00Z",
    "advisory" : "RHSA-2021:2394",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "rh-postgresql12-postgresql-0:12.7-1.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat build of Quarkus",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/a:redhat:openshift_application_runtimes:1.0"
  }, {
    "product_name" : "Red Hat Decision Manager 7",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_brms_platform:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "libpq",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "postgresql:10/postgresql",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "postgresql:9.6/postgresql",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Fuse 7",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/a:redhat:jboss_fuse:7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 7",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:7"
  }, {
    "product_name" : "Red Hat Process Automation 7",
    "fix_state" : "Not affected",
    "package_name" : "postgresql",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_bpms_platform:7"
  }, {
    "product_name" : "Red Hat Software Collections",
    "fix_state" : "Not affected",
    "package_name" : "rh-postgresql10-postgresql",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-3393\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3393\nhttps://www.postgresql.org/support/security/CVE-2021-3393/" ],
  "name" : "CVE-2021-3393",
  "csaw" : false
}