Out-of-bounds read in Microsoft products - CVE-2019-1464
Published: December 10, 2019
Vulnerability identifier: #VU23482
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-1464
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Microsoft Office
Microsoft Excel
Microsoft Office for macOS
Microsoft Office
Microsoft Excel
Microsoft Office for macOS
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition when processing untrusted data within the Microsoft Excel. A remote attacker can create a specially crafted document file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
How to mitigate CVE-2019-1464
Install update from vendor's website.