Ubuntu: (Multiple Advisories) (CVE-2023-2455): PostgreSQL vulnerabilities
Description
Alexander Lakhin discovered that PostgreSQL incorrectly handled certain CREATE privileges. An authenticated user could possibly use this issue to execute arbitrary code as the bootstrap supervisor. (CVE-2023-2454)Wolfgang Walther discovered that PostgreSQL incorrectly handled certain row security policies. An authenticated user could possibly use this issue to complete otherwise forbidden reads and modifications. (CVE-2023-2455)
Solution(s)
- ubuntu-upgrade-postgresql-10
- ubuntu-upgrade-postgresql-12
- ubuntu-upgrade-postgresql-14
- ubuntu-upgrade-postgresql-15
- ubuntu-upgrade-postgresql-client-10
- ubuntu-upgrade-postgresql-client-12
- ubuntu-upgrade-postgresql-client-14
- ubuntu-upgrade-postgresql-client-15
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