Description
A user who can create objects in a database with plv8 3.2.1 installed is able to cause deferred triggers to execute as the Superuser during autovacuum.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Plv8 | Plv8 | 3.2.1 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | plv8 | No fix yet | — |
| Ubuntu 16.04 LTS | plv8 | No fix yet | — |
Advisories 1
- WID-SEC-2024-0452 PostgreSQL: Schwachstelle ermöglicht Privilegieneskalation BSI CERT-Bund (WID) · Feb 21, 2024