VDB
ALPINE-CVE-2021-32028
ALPINE-CVE-2021-32028
PUBLISHED
CVSS 6.5 MEDIUM
A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.13 | postgresql | 0, 9.6.4-r1, 9.6.4-r0 |
| Alpine:v3.16 | postgresql14 | 9.4.1-r3, 12.0-r1, 12.0-r0 |
| Alpine:v3.12 | postgresql | 9.6.2-r0, 9.2.1-r1, 9.6.5-r1 |
| Alpine:v3.10 | postgresql | 9.4.1-r3, 0, 10.1-r0 |
| Alpine:v3.14 | postgresql | 11.3-r2, 9.1.2-r2, 9.1.1-r2 |
| Alpine:v3.16 | postgresql13 | 0, 0, 0 |
| Alpine:v3.18 | postgresql14 | 9.6.2-r3, 9.6.5-r1, 9.6.5-r0 |
| Alpine:v3.20 | postgresql15 | 0, 0, 0 |
| Alpine:v3.17 | postgresql14 | 11.3-r1, 0, 10.0-r0 |
| Alpine:v3.17 | postgresql15 | 0, 0, 0 |
| Alpine:v3.19 | postgresql15 | 0, 0, 0 |
| Alpine:v3.11 | postgresql | 9.6.5-r0, 9.6.4-r1, 9.6.4-r0 |
| Alpine:v3.15 | postgresql14 | 12.4-r1, 12.3-r2, 12.3-r0 |
| Alpine:v3.15 | postgresql13 | 0, 0, 0 |
| Alpine:v3.18 | postgresql15 | 0, 0, 0 |
Timeline
- Oct 11, 2021 CVE Published
- Nov 19, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch