# KB4505220: July 2019 security update

KB4505220, released July 9, 2019, fixes 1 CVE in Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR). One of them is being exploited (CVE-2019-1068); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/microsoft/kb4505220
- Platform: Microsoft
- Released: Jul 9, 2019
- Priority: Patch now (Closes CVE-2019-1068, exploited (CISA KEV))
- CVEs: 1, exploited: 1, on CISA KEV: 1
- Vendor advisory: https://support.microsoft.com/help/4505220

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Microsoft SQL Server 2016 for x64-based Systems Service Pack 2 (GDR)](https://patchblox.com/security/data/product/microsoft/microsoft-sql-server-2016-for-x64-based-systems-service-pack-2-gdr.md) |  |  |

## CVEs this fix closes

| CVE | Priority | Component | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-1068](https://patchblox.com/security/data/cve/CVE-2019-1068.md) | Patch now | SQL Server | n/a | 0.5727 | CISA KEV, Disclosed |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo