# CVE-2019-1099: Windows GDI Information Disclosure Vulnerability

CVE-2019-1099 is fixed in 10 products on 1 platform, first by KB4507449, released July 9, 2019. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2019-1099
- Priority: Routine
- CVSS: 5.5 (Important)
- EPSS: 0.0679
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Vendor exploitability assessment: N/A
- Published: Jul 9, 2019
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1099

## 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 7 for 32-bit Systems Service Pack 1 |  | [KB4507449](https://patchblox.com/security/data/fix/microsoft/kb4507449.md) | Jul 9, 2019 |
| Microsoft | Windows 7 for 32-bit Systems Service Pack 1 |  | [KB4507456](https://patchblox.com/security/data/fix/microsoft/kb4507456.md) | Jul 9, 2019 |
| Microsoft | Windows 7 for x64-based Systems Service Pack 1 |  | [KB4507449](https://patchblox.com/security/data/fix/microsoft/kb4507449.md) | Jul 9, 2019 |
| Microsoft | Windows 7 for x64-based Systems Service Pack 1 |  | [KB4507456](https://patchblox.com/security/data/fix/microsoft/kb4507456.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 |  | [KB4507449](https://patchblox.com/security/data/fix/microsoft/kb4507449.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 |  | [KB4507456](https://patchblox.com/security/data/fix/microsoft/kb4507456.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 |  | [KB4507449](https://patchblox.com/security/data/fix/microsoft/kb4507449.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 |  | [KB4507456](https://patchblox.com/security/data/fix/microsoft/kb4507456.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |  | [KB4507449](https://patchblox.com/security/data/fix/microsoft/kb4507449.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |  | [KB4507456](https://patchblox.com/security/data/fix/microsoft/kb4507456.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 |  | [KB4507452](https://patchblox.com/security/data/fix/microsoft/kb4507452.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 |  | [KB4507461](https://patchblox.com/security/data/fix/microsoft/kb4507461.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) |  | [KB4507452](https://patchblox.com/security/data/fix/microsoft/kb4507452.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) |  | [KB4507461](https://patchblox.com/security/data/fix/microsoft/kb4507461.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for Itanium-Based Systems Service Pack 2 |  | [KB4507452](https://patchblox.com/security/data/fix/microsoft/kb4507452.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for Itanium-Based Systems Service Pack 2 |  | [KB4507461](https://patchblox.com/security/data/fix/microsoft/kb4507461.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 |  | [KB4507452](https://patchblox.com/security/data/fix/microsoft/kb4507452.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 |  | [KB4507461](https://patchblox.com/security/data/fix/microsoft/kb4507461.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) |  | [KB4507452](https://patchblox.com/security/data/fix/microsoft/kb4507452.md) | Jul 9, 2019 |
| Microsoft | Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) |  | [KB4507461](https://patchblox.com/security/data/fix/microsoft/kb4507461.md) | Jul 9, 2019 |

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