CVE-2019-10128
Description
A vulnerability was found in postgresql versions 11.x prior to 11.3. The Windows installer for EnterpriseDB-supplied PostgreSQL does not lock down the ACL of the binary installation directory or the ACL of the data directory; it keeps the inherited ACL. In the default configuration, this allows a local attacker to read arbitrary data directory files, essentially bypassing database-imposed read access limitations. In plausible non-default configurations, an attacker having both an unprivileged Windows account and an unprivileged PostgreSQL account can cause the PostgreSQL service account to execute arbitrary code.
How to fix
- postgresql postgresql9.4.22, 9.5.17, 9.6.13, 10.8, 11.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| postgresql postgresql | v < 9.4.22, 9.5.0 ≤ v < 9.5.17, 9.6.0 ≤ v < 9.6.13, 10.0 ≤ v < 10.8, 11.0 ≤ v < 11.3 | 9.4.22, 9.5.17, 9.6.13, 10.8, 11.3 |
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