CVE-2019-1148 EXPLOIT
5.5
MEDIUM · CVSS 3.1 · EPSS 2.8% (pctl 86)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 5.5 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| EPSS | 2.83% — more likely to be exploited than 86% of all CVEs |
| Weakness | CWE-125 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2019-08-14 |
| Last modified | 2026-06-17 |
Affected (9)
| Vendor | Product |
|---|---|
| microsoft | office |
| microsoft | windows 10 |
| microsoft | windows 7 |
| microsoft | windows 8.1 |
| microsoft | windows rt 8.1 |
| microsoft | windows server 2008 |
| microsoft | windows server 2012 |
| microsoft | windows server 2016 |
| microsoft | windows server 2019 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Font Subsetting - DLL Heap-Based Out-of-Bounds read in GetGlyphIdx | 2019-08-15 |
References
- http://packetstormsecurity.com/files/154084/Microsoft-Font-Subsetting-DLL-GetGlyphId-Out-Of-Bounds-Read.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1148
- http://packetstormsecurity.com/files/154084/Microsoft-Font-Subsetting-DLL-GetGlyphId-Out-Of-Bounds-Read.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1148
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