Description
A vulnerability was found in postgresql versions 11.x prior to 11.3. Using a purpose-crafted insert to a partitioned table, an attacker can read arbitrary bytes of server memory. In the default configuration, any user can create a partitioned table suitable for this attack. (Exploit prerequisites are the same as for CVE-2018-1052).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| PostgreSQL Project | postgresql | 11.x prior to 11.3 | — |
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.
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | postgresql11 | 11.13-1.3 | openSUSE-SU-2024:11185-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.20 | postgresql14 +1 | 11.3-r0 | — |
| Alpine v3.19 | postgresql14 +1 | 11.3-r0 | — |
| Alpine v3.18 | postgresql14 +1 | 11.3-r0 | — |
| Alpine v3.17 | postgresql14 +1 | 11.3-r0 | — |
| Alpine v3.16 | postgresql14 | 11.3-r0 | — |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.15 | postgresql14 | 11.3-r0 | — |
| Alpine v3.14 | postgresql | 11.3-r0 | — |
| Alpine v3.13 | postgresql | 11.3-r0 | — |
| Alpine v3.12 | postgresql | 11.3-r0 | — |
| Alpine v3.11 | postgresql | 11.3-r0 | — |
| Alpine v3.10 | postgresql | 11.3-r0 | — |
| Alpine v3.9 | postgresql | 11.3-r0 | — |
| Alpine v3.8 | postgresql | 10.8-r0 | — |
| Alpine v3.7 | postgresql | 10.8-r0 | — |
| Alpine v3.6 | postgresql | 9.6.13-r0 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | rh-postgresql10-postgresql +13 | 10.15-1.el7 | ELSA-2021-9290 |
Advisories 3
- openSUSE-SU-2024:11185-1 postgresql11-11.13-1.3 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-1970 PostgreSQL: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 27, 2025
- ELSA-2021-9290 Important: rh-postgresql10-postgresql security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Jun 11, 2021