PT-2019-2780 · Microsoft · Windows

Published 2019-07-09 · Updated 2019-07-16 · CVE-2019-1093

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description The issue is related to errors in handling objects in memory in the DirectWrite application programming interface of Windows operating systems. This can lead to improper disclosure of the contents of its memory, potentially allowing an attacker to gain unauthorized access to protected information. There is an information disclosure vulnerability that exists due to this improper handling, which can allow attackers to obtain sensitive information and affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2019-02728

CVE-2019-1093

ZDI-19-653

ZDI-19-654

Affected Products

Windows

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2019-1093 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-653 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1093 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1093 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1093 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-02728 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-654 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1093 · Security Note