Description
An issue in the sqlo_natural_join_cond component of openlink virtuoso-opensource v7.2.11 allows attackers to cause a Denial of Service (DoS) via crafted SQL statements.
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | virtuoso-opensource | 7.2.12+dfsg-0.2 | — |
| Debian 13 | virtuoso-opensource | 7.2.12+dfsg-0.2 | — |
| Debian 12 | virtuoso-opensource | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | virtuoso-opensource | No fix yet | — |
| Ubuntu 26.04 LTS | virtuoso-opensource | No fix yet | — |
| Ubuntu 25.10 | virtuoso-opensource | No fix yet | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | virtuoso-opensource | No fix yet | — |
| Ubuntu Pro 22.04 LTS | virtuoso-opensource | No fix yet | — |
| Ubuntu Pro 20.04 LTS | virtuoso-opensource | No fix yet | — |
| Ubuntu Pro 18.04 LTS | virtuoso-opensource | No fix yet | — |
| Ubuntu Pro 16.04 LTS | virtuoso-opensource | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 ELS | virtuoso-opensource +1 | 1:6.1.6-9.el7_9 | RHSA-2026:66026 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | virtuoso-opensource | 2:7.2.14-2.amzn2.0.1 | ALAS2-2026-3799 |
Advisories 3
- WID-SEC-2026-3306 Red Hat Enterprise Linux (postgis, virtuoso-opensource): Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 10, 2026
- RHSA-2026:66026 Red Hat Security Advisory: virtuoso-opensource security update Red Hat Security Advisories (RHSA) · Sep 15, 2026
- ALAS2-2026-3799 Important: virtuoso-opensource security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jul 10, 2026