VDB
ALPINE-CVE-2020-1720
ALPINE-CVE-2020-1720
PUBLISHED
CVSS 6.5 MEDIUM
A flaw was found in PostgreSQL's "ALTER ... DEPENDS ON EXTENSION", where sub-commands did not perform authorization checks. An authenticated attacker could use this flaw in certain configurations to perform drop objects such as function, triggers, et al., leading to database corruption. This issue affects PostgreSQL versions before 12.2, before 11.7, before 10.12 and before 9.6.17.
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.14 | postgresql | 9.3.5-r0, 11.2-r0, 8.4.0-r0 |
| Alpine:v3.13 | postgresql | 12.0-r1, 10.1-r2, 10.2-r0 |
| Alpine:v3.17 | postgresql14 | 8.3.5-r0, 9.4.1-r2, 8.4.4-r0 |
| Alpine:v3.17 | postgresql15 | 0, 0, 0 |
| Alpine:v3.10 | postgresql | 9.2.1-r0, 9.5.2-r4, 9.6.4-r0 |
| Alpine:v3.8 | postgresql | 9.6.5-r1, 9.6.5-r0, 9.6.4-r1 |
| Alpine:v3.11 | postgresql | 11.2-r1, 0, 10.0-r0 |
| Alpine:v3.18 | postgresql15 | 0, 0, 0 |
| Alpine:v3.20 | postgresql15 | 0, 0, 0 |
| Alpine:v3.12 | postgresql | 8.4.3-r1, 8.4.3-r2, 8.4.3-r3 |
| Alpine:v3.9 | postgresql | 9.3.3-r2, 9.6.5-r1, 9.6.5-r0 |
| Alpine:v3.19 | postgresql15 | 0, 0, 0 |
| Alpine:v3.16 | postgresql14 | 9.1.0-r1, 9.1.0-r0, 9.0.4-r0 |
| Alpine:v3.18 | postgresql14 | 9.0.2-r0, 9.4.2-r0, 9.2.2-r0 |
| Alpine:v3.15 | postgresql14 | 9.0.2-r0, 9.6.0-r1, 9.6.1-r0 |
Timeline
- Mar 17, 2020 CVE Published
- Nov 19, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch