The pg_ctlcluster script in postgresql-common in versions prior to 210 didn’t drop privileges when creating socket/statistics temporary directories, which could result in local privilege escalation.
[
{
"product": "postgresql-common (Debian-specific Postgres management tools)",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Versions before 210"
}
]
}
]