CVE-2019-0837 — An information disclosure vulnerability exists when DirectX improperly handles o

An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka 'DirectX Information Disclosure Vulnerability'.

01What is this vulnerability?

An information disclosure vulnerability exists when DirectX improperly handles objects in memory, aka 'DirectX Information Disclosure Vulnerability'.

02Affected products

Vendor	Product	Versions
Microsoft	Windows	10 Version 1703 for 32-bit Systems, 10 Version 1703 for x64-based Systems, 10 Version 1709 for 32-bit Systems, 10 Version 1709 for x64-based Systems, 10 Version 1803 for 32-bit Systems, 10 Version 1803 for x64-based Systems, 10 Version 1803 for ARM64-based Systems, 10 Version 1709 for ARM64-based Systems
Microsoft	Windows Server	version 1709 (Core Installation), version 1803 (Core Installation)

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-04-09T20:16:58.000Z
• Last modified: 2024-08-04T17:58:59.546Z

09References

• portal.msrc.microsoft.com — https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0837