{"schemaVersion":3,"id":"MGASA-2021-0121","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated postgresql packages fix security vulnerabilities\n\nA user having an UPDATE privilege on a partitioned table but lacking the SELECT\nprivilege on some column may be able to acquire denied-column values from an\nerror message (CVE-2021-3393).\n\nA user having a SELECT privilege on an individual column can craft a special\nquery that returns all columns of the table. Additionally, a stored view that\nuses column-level privileges will have incomplete column-usage bitmaps. In\ninstallations that depend on column-level permissions for security, it is\nrecommended to execute CREATE OR REPLACE on all user-defined views to force\nthem to be re-parsed (CVE-2021-20229).\n\nPostgreSQL 11 was only affected by CVE-2021-3393 and both PostgreSQL 11 and 13\nwere affected by CVE-2021-20229.  PostgreSQL 9.6 was updated to fix bugs.","dates":{"published":"2021-03-12T01:25:47.000Z","modified":"2026-04-16T04:44:06.627Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"mageia","product":"postgresql11","name":"postgresql11","label":"postgresql11","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/postgresql11","purlType":"rpm","versions":[{"text":"< 11.11-1.mga7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 11.11-1.mga7","eol":null,"hubHref":null},{"vendor":"mageia","product":"postgresql9.6","name":"postgresql9.6","label":"postgresql9.6","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/postgresql9.6","purlType":"rpm","versions":[{"text":"< 9.6.21-1.mga7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.6.21-1.mga7","eol":null,"hubHref":null},{"vendor":"mageia","product":"postgresql11","name":"postgresql11","label":"postgresql11","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/postgresql11","purlType":"rpm","versions":[{"text":"< 11.11-1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 11.11-1.mga8","eol":null,"hubHref":null},{"vendor":"mageia","product":"postgresql13","name":"postgresql13","label":"postgresql13","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/postgresql13","purlType":"rpm","versions":[{"text":"< 13.2-1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 13.2-1.mga8","eol":null,"hubHref":null}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0121.html","label":"advisories.mageia.org/MGASA-2021-0121.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=28373","label":"bugs.mageia.org/show_bug.cgi?id=28373","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.postgresql.org/about/news/postgresql-132-126-1111-1016-9621-and-9525-released-2165/","label":"www.postgresql.org/about/news/postgresql-132-126-1111-1016-9621-and-9525-released-2165/","hostname":"www.postgresql.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-20229","CVE-2021-3393"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-03-12T01:25:47.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:44:06.627Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T18:33:52.723Z","stale":false,"partial":false}}