PT-2019-3863 · Microsoft · Windows+1

Kdot · Published 2019-11-12 · Updated 2020-08-24 · CVE-2019-1432

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:C/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 be exploited by a remote attacker to gain unauthorized access to protected information using a specially crafted web page or document. The vulnerability is associated with the improper disclosure of the contents of DirectWrite's memory.

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

Information Disclosure

Out of bounds Read

Weakness Enumeration

CWE-200

CWE-125

Related Identifiers

BDU:2019-04227

CVE-2019-1432

ZDI-19-974

Affected Products

Directwrite

Windows

References · 7

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1432 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1432 · Security Note
• https://bdu.fstec.ru/vul/2019-04227 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1432 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1432 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-19-974 · Security Note
• https://osv.dev/vulnerability/CVE-2019-1432 · Vendor Advisory