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 3.1
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 | 9.1.0-r0, 9.6.2-r0, 9.1.5-r0 |
| Alpine:v3.13 | postgresql | 11.4-r1, 10.0-r0, 10.0-r1 |
| Alpine:v3.17 | postgresql14 | 9.3.0-r1, 8.4.0-r0, 9.2.0-r0 |
| Alpine:v3.17 | postgresql15 | 0, 0, 0 |
| Alpine:v3.10 | postgresql | 9.2.0-r0, 9.5.2-r4, 9.6.4-r0 |
| Alpine:v3.8 | postgresql | 9.6, 0, 9.6.5-r1 |
| Alpine:v3.11 | postgresql | 9.2.0-r1, 0, 10.0-r0 |
| Alpine:v3.18 | postgresql15 | 0, 0, 0 |
| Alpine:v3.20 | postgresql15 | 0, 0, 0 |
| Alpine:v3.12 | postgresql | 9.0.1-r0, 9.0.2-r0, 9.0.3-r0 |
| Alpine:v3.9 | postgresql | 9.3.3-r2, 9.6, 0 |
| Alpine:v3.19 | postgresql15 | 0, 0, 0 |
| Alpine:v3.16 | postgresql14 | 9.0.3-r0, 9.0.2-r0, 9.0.1-r0 |
| Alpine:v3.18 | postgresql14 | 9.3.3-r0, 9.4.2-r0, 9.2.2-r0 |
| Alpine:v3.15 | postgresql14 | 9.0.2-r0, 9.6.1-r1, 9.6.2-r0 |
Timeline
- Mar 17, 2020 CVE Published
- Apr 30, 2026 Distribution Patch
- Jul 8, 2026 CVE Updated