Out-of-bounds read in Windows and Windows Server - CVE-2019-1094
Published: July 10, 2019 / Updated: July 11, 2019
Vulnerability identifier: #VU19099
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-1094
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Windows
Windows Server
Windows
Windows Server
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the Windows GDI component when building an EMFPlus object while parsing a PPTX file in "ConvertToEMFPlus" method. A remote attacker can use a specially crafted PPTX file to trigger out-of-bounds read error and read contents of memory on the system.
How to mitigate CVE-2019-1094
Install update from vendor's website.