CVE-2018-8638
An information disclosure vulnerability exists when DirectX improperly handles objects in memory,...
CVE-2018-8638 is a medium vulnerability (CVSS 5.5) in Microsoft Windows 10, published December 12, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.82%, the 79th percentile. No source names a fixed version.
- Severity
- 5.5 MediumCVSS 3.0, NVD
- Exploit chance
- 1.82%EPSS, 79th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX Information Disclosure Vulnerability." This affects Windows 10, Windows Server 2019.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
Affected products
What each source reports
NVD Score used 5.5
An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX Information Disclosure Vulnerability." This affects Windows 10, Windows Server 2019.
- Record
CVE-2018-8638- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE ListNo score
An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX Information Disclosure Vulnerability." This affects Windows 10, Windows Server 2019.
- Record
CVE-2018-8638- Updated
- 2026-11-02
EUVDEUVD-2018-20249No score
An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX Information Disclosure Vulnerability." This affects Windows 10, Windows Server 2019.
- Record
EUVD-2018-20249- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h5v6-7crj-9x7q 5.5
An information disclosure vulnerability exists when DirectX improperly handles objects in memory,...
An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka "DirectX Information Disclosure Vulnerability." This affects Windows 10, Windows Server 2019.
- Record
GHSA-h5v6-7crj-9x7q- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.