CVE-2019-1148

Microsoft Graphics Component Information Disclosure Vulnerability

MEDIUM

5.5

CVSS Score

Published: August 14, 2019 at 08:55 PM UTC

Updated: June 17, 2026 at 02:27 AM UTC

19 products affected across 1 vendorWindows Server 2016Windows Server 2019Windows Server 2012

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Severity

MEDIUM5.5

Exploit prediction

EPSS 3%

SSVC

PoC

Description

An information disclosure vulnerability exists when the Microsoft Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted application. The update addresses the vulnerability by correcting the way in which the Windows Graphics Component handles objects in memory.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Office · Microsoft

95%

2019

Windows 10 · Microsoft

95%

1607 1703 1709 1803 1809 1903

Windows 7 · Microsoft

95%

6.1.0 ≤ v < publication6.1.0sp1

Affected range stops below publication, so it looks safe — our inference, not a vendor statement

Windows 8-1 · Microsoft

95%

6.3.0 ≤ v < publication6.3.0

Affected range stops below publication, so it looks safe — our inference, not a vendor statement

Windows Rt 8-1 · Microsoft

95%

All versions

Windows Server 2008 · Microsoft

95%

6.0.0 ≤ v < publication6.1.0 ≤ v < publication6.0.0 6.1.0 r2 sp1sp2

Affected range stops below publication, so it looks safe — our inference, not a vendor statement

Windows Server 2012 · Microsoft

95%

6.2.0 ≤ v < publication6.3.0 ≤ v < publication6.2.0 6.3.0 r2

Affected range stops below publication, so it looks safe — our inference, not a vendor statement

Windows Server 2016 · Microsoft

95%

10.0.0 ≤ v < publication10.0.0 1803 1903

Affected range stops below publication, so it looks safe — our inference, not a vendor statement

Windows Server 2019 · Microsoft

95%

10.0.0 ≤ v < publication10.0.0

Affected range stops below publication, so it looks safe — our inference, not a vendor statement

Office 2019 · Microsoft

60%

16.0.0 ≤ v < publication16.0.0

Affected range stops below publication, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1148

References (2)

x_refsource_MISCThird Party AdvisoryVDB Entry

Source: [email protected]

http://packetstormsecurity.com/files/154084/Microsoft-Font-Subsetting-DLL-GetGlyphId-Out-Of-Bounds-Read.html

x_refsource_MISCPatchVendor Advisory

Source: [email protected]

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1148

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMmicrosoft

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-125

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