{"id":"MGASA-2020-0432","summary":"Updated postgresql packages fix security vulnerabilities","details":"A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10,\nbefore 10.15, before 9.6.20 and before 9.5.24. If a client application that\ncreates additional database connections only reuses the basic connection\nparameters while dropping security-relevant parameters, an opportunity for a\nman-in-the-middle attack, or the ability to observe clear-text transmissions,\ncould exist. The highest threat from this vulnerability is to data confidentiality\nand integrity as well as system availability. (CVE-2020-25694)\n\nA flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10,\nbefore 10.15, before 9.6.20 and before 9.5.24. An attacker having permission\nto create non-temporary objects in at least one schema can execute arbitrary SQL\nfunctions under the identity of a superuser. The highest threat from this\nvulnerability is to data confidentiality and integrity as well as system\navailability. (CVE-2020-25695)\n\npsql's \\gset allows overwriting specially treated variables. (CVE-2020-25696)\n","modified":"2026-04-16T00:11:42.761058256Z","published":"2020-11-21T12:21:00Z","upstream":["CVE-2020-25694","CVE-2020-25695","CVE-2020-25696"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0432.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27607"},{"type":"WEB","url":"https://www.postgresql.org/about/news/postgresql-131-125-1110-1015-9620-and-9524-released-2111/"}],"affected":[{"package":{"name":"postgresql9.6","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/postgresql9.6?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.6.20-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0432.json"}},{"package":{"name":"postgresql11","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/postgresql11?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.10-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0432.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}