CVE-2019-1148
lowpriority · track · 19EPSS 0.028 · 87 %ileexploit · functionalEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- EDB-47262Microsoft Font Subsetting - DLL Heap-Based Out-of-Bounds read in GetGlyphIdxfunctional · exploit_db
affected products (73)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- http://www.nsfocus.net/vulndb/43934cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2019-1148cnnvd
- https://packetstormsecurity.com/files/154084/Microsoft-Font-Subsetting-DLL-GetGlyphId-Out-Of-Bounds-Read.htmlcnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1148cnnvd
- https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1148cnnvd
- https://security.business.xerox.com/wp-content/uploads/2019/11/cert_XRX19-029_FFPSv2_Win10_SecurityBulletin_Nov2019.pdfcnnvd
- https://vigilance.fr/vulnerability/Windows-vulnerabilities-of-August-2019-30038cnnvd
- https://www.auscert.org.au/bulletins/ESB-2019.4343/cnnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan