# CVE-2019-1046: Windows GDI Information Disclosure Vulnerability

CVE-2019-1046 is fixed in 41 products on 1 platform, first by KB4503267, released June 11, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-1046
- Priority: Routine
- CVSS: 4.7 (Important)
- EPSS: 0.0431
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: Exploitation Less Likely
- Published: Jun 11, 2019
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1046

## Description

<p>An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system.</p> <p>There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage.</p> <p>The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory.</p>

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Microsoft | Windows 10 Version 1607 for 32-bit Systems | 14393.3025 | [KB4503267](https://patchblox.com/security/data/fix/microsoft/kb4503267.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1607 for x64-based Systems | 14393.3025 | [KB4503267](https://patchblox.com/security/data/fix/microsoft/kb4503267.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1703 for 32-bit Systems | 15063.1868 | [KB4503279](https://patchblox.com/security/data/fix/microsoft/kb4503279.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1703 for x64-based Systems | 15063.1868 | [KB4503279](https://patchblox.com/security/data/fix/microsoft/kb4503279.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1709 for 32-bit Systems | 16299.1217 | [KB4503284](https://patchblox.com/security/data/fix/microsoft/kb4503284.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1709 for ARM64-based Systems | 16299.1217 | [KB4503284](https://patchblox.com/security/data/fix/microsoft/kb4503284.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1709 for x64-based Systems | 16299.1217 | [KB4503284](https://patchblox.com/security/data/fix/microsoft/kb4503284.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1803 for 32-bit Systems | 17134.829 | [KB4503286](https://patchblox.com/security/data/fix/microsoft/kb4503286.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1803 for ARM64-based Systems | 17134.829 | [KB4503286](https://patchblox.com/security/data/fix/microsoft/kb4503286.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1803 for x64-based Systems | 17134.829 | [KB4503286](https://patchblox.com/security/data/fix/microsoft/kb4503286.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1809 for 32-bit Systems | 17763.557 | [KB4503327](https://patchblox.com/security/data/fix/microsoft/kb4503327.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1809 for ARM64-based Systems | 17763.557 | [KB4503327](https://patchblox.com/security/data/fix/microsoft/kb4503327.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1809 for x64-based Systems | 17763.557 | [KB4503327](https://patchblox.com/security/data/fix/microsoft/kb4503327.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1903 for 32-bit Systems | 18362.175 | [KB4503293](https://patchblox.com/security/data/fix/microsoft/kb4503293.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1903 for ARM64-based Systems | 18362.175 | [KB4503293](https://patchblox.com/security/data/fix/microsoft/kb4503293.md) | Jun 11, 2019 |
| Microsoft | Windows 10 Version 1903 for x64-based Systems | 18362.175 | [KB4503293](https://patchblox.com/security/data/fix/microsoft/kb4503293.md) | Jun 11, 2019 |
| Microsoft | Windows 10 for 32-bit Systems | 10240.18244 | [KB4503291](https://patchblox.com/security/data/fix/microsoft/kb4503291.md) | Jun 11, 2019 |
| Microsoft | Windows 10 for x64-based Systems | 10240.18244 | [KB4503291](https://patchblox.com/security/data/fix/microsoft/kb4503291.md) | Jun 11, 2019 |
| Microsoft | Windows 7 for 32-bit Systems Service Pack 1 |  | [KB4503292](https://patchblox.com/security/data/fix/microsoft/kb4503292.md) | Jun 11, 2019 |
| Microsoft | Windows 7 for 32-bit Systems Service Pack 1 |  | [KB4503269](https://patchblox.com/security/data/fix/microsoft/kb4503269.md) | Jun 11, 2019 |
| Microsoft | Windows 7 for x64-based Systems Service Pack 1 |  | [KB4503292](https://patchblox.com/security/data/fix/microsoft/kb4503292.md) | Jun 11, 2019 |
| Microsoft | Windows 7 for x64-based Systems Service Pack 1 |  | [KB4503269](https://patchblox.com/security/data/fix/microsoft/kb4503269.md) | Jun 11, 2019 |
| Microsoft | Windows 8.1 for 32-bit systems |  | [KB4503276](https://patchblox.com/security/data/fix/microsoft/kb4503276.md) | Jun 11, 2019 |
| Microsoft | Windows 8.1 for 32-bit systems |  | [KB4503290](https://patchblox.com/security/data/fix/microsoft/kb4503290.md) | Jun 11, 2019 |
| Microsoft | Windows 8.1 for x64-based systems |  | [KB4503276](https://patchblox.com/security/data/fix/microsoft/kb4503276.md) | Jun 11, 2019 |
| Microsoft | Windows 8.1 for x64-based systems |  | [KB4503290](https://patchblox.com/security/data/fix/microsoft/kb4503290.md) | Jun 11, 2019 |
| Microsoft | Windows RT 8.1 |  | [KB4503276](https://patchblox.com/security/data/fix/microsoft/kb4503276.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 |  | [KB4503292](https://patchblox.com/security/data/fix/microsoft/kb4503292.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 |  | [KB4503269](https://patchblox.com/security/data/fix/microsoft/kb4503269.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 |  | [KB4503292](https://patchblox.com/security/data/fix/microsoft/kb4503292.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 |  | [KB4503269](https://patchblox.com/security/data/fix/microsoft/kb4503269.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |  | [KB4503292](https://patchblox.com/security/data/fix/microsoft/kb4503292.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |  | [KB4503269](https://patchblox.com/security/data/fix/microsoft/kb4503269.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 |  | [KB4503273](https://patchblox.com/security/data/fix/microsoft/kb4503273.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 |  | [KB4503287](https://patchblox.com/security/data/fix/microsoft/kb4503287.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) |  | [KB4503273](https://patchblox.com/security/data/fix/microsoft/kb4503273.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) |  | [KB4503287](https://patchblox.com/security/data/fix/microsoft/kb4503287.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for Itanium-Based Systems Service Pack 2 |  | [KB4503273](https://patchblox.com/security/data/fix/microsoft/kb4503273.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for Itanium-Based Systems Service Pack 2 |  | [KB4503287](https://patchblox.com/security/data/fix/microsoft/kb4503287.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 |  | [KB4503273](https://patchblox.com/security/data/fix/microsoft/kb4503273.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 |  | [KB4503287](https://patchblox.com/security/data/fix/microsoft/kb4503287.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) |  | [KB4503273](https://patchblox.com/security/data/fix/microsoft/kb4503273.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) |  | [KB4503287](https://patchblox.com/security/data/fix/microsoft/kb4503287.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 |  | [KB4503285](https://patchblox.com/security/data/fix/microsoft/kb4503285.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 |  | [KB4503263](https://patchblox.com/security/data/fix/microsoft/kb4503263.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 (Server Core installation) |  | [KB4503285](https://patchblox.com/security/data/fix/microsoft/kb4503285.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 (Server Core installation) |  | [KB4503263](https://patchblox.com/security/data/fix/microsoft/kb4503263.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 R2 |  | [KB4503276](https://patchblox.com/security/data/fix/microsoft/kb4503276.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 R2 |  | [KB4503290](https://patchblox.com/security/data/fix/microsoft/kb4503290.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) |  | [KB4503276](https://patchblox.com/security/data/fix/microsoft/kb4503276.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) |  | [KB4503290](https://patchblox.com/security/data/fix/microsoft/kb4503290.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2016 | 14393.3025 | [KB4503267](https://patchblox.com/security/data/fix/microsoft/kb4503267.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2016 (Server Core installation) | 14393.3025 | [KB4503267](https://patchblox.com/security/data/fix/microsoft/kb4503267.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2019 | 17763.557 | [KB4503327](https://patchblox.com/security/data/fix/microsoft/kb4503327.md) | Jun 11, 2019 |
| Microsoft | Windows Server 2019 (Server Core installation) | 17763.557 | [KB4503327](https://patchblox.com/security/data/fix/microsoft/kb4503327.md) | Jun 11, 2019 |
| Microsoft | Windows Server, version 1803  (Server Core Installation) | 17134.829 | [KB4503286](https://patchblox.com/security/data/fix/microsoft/kb4503286.md) | Jun 11, 2019 |
| Microsoft | Windows Server, version 1903 (Server Core installation) | 18362.175 | [KB4503293](https://patchblox.com/security/data/fix/microsoft/kb4503293.md) | Jun 11, 2019 |

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