Msrc Windows 8.1 vulnerabilities

CVE-2019-1467 [MEDIUM] Windows GDI Information Disclosure Vulnerability Windows GDI Information Disclosure Vulnerability Description: An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user’s system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a special

CVE-2019-1488 [LOW] Microsoft Defender Security Feature Bypass Vulnerability Microsoft Defender Security Feature Bypass Vulnerability Description: A security feature bypass vulnerability exists when Microsoft Defender improperly handles specific buffers. An attacker could exploit the vulnerability to trigger warnings and false positives when no threat is present. To exploit the vulnerability, an attacker would first require execution permissions on the victim system. The security update address

CVE-2019-1415 [HIGH] Windows Installer Elevation of Privilege Vulnerability Windows Installer Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in Windows Installer because of the way Windows Installer handles certain filesystem operations. To exploit the vulnerability, an attacker would require unprivileged execution on the victim system. After successfully exploiting the vulnerability, an attacker could run arbitrary code with elevated privileges

CVE-2019-1433 [HIGH] Windows Graphics Component Elevation of Privilege Vulnerability Windows Graphics Component Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. In a local attack scenario, an attacker could exploit this vulnerability by running a specially crafted applicatio

CVE-2019-1393 [HIGH] Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an

CVE-2019-1382 [MEDIUM] Microsoft ActiveX Installer Service Elevation of Privilege Vulnerability Microsoft ActiveX Installer Service Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when ActiveX Installer service may allow access to files without proper authentication. An attacker who successfully exploited the vulnerability could potentially access unauthorized files. To exploit this vulnerability, an authenticated attacker could run a specially c

CVE-2019-1395 [HIGH] Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an

CVE-2019-1388 [HIGH] Windows Certificate Dialog Elevation of Privilege Vulnerability Windows Certificate Dialog Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in the Windows Certificate Dialog when it does not properly enforce user privileges. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could then install programs; view, change or delete data. To exploit this vulnerability, an

CVE-2019-1384 [CRITICAL] Microsoft Windows Security Feature Bypass Vulnerability Microsoft Windows Security Feature Bypass Vulnerability Description: A security feature bypass vulnerability exists where a NETLOGON message is able to obtain the session key and sign messages. To exploit this vulnerability, an attacker could send a specially crafted authentication request. An attacker who successfully exploited this vulnerability could access another machine using the original user privileges. The

CVE-2019-1396 [HIGH] Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an

CVE-2019-1394 [HIGH] Win32k Elevation of Privilege Vulnerability Win32k Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. To exploit this vulnerability, an

CVE-2019-1424 [HIGH] NetLogon Security Feature Bypass Vulnerability NetLogon Security Feature Bypass Vulnerability Description: A security feature bypass vulnerability exists when Windows Netlogon improperly handles a secure communications channel. An attacker who successfully exploited the vulnerability could downgrade aspects of the connection allowing for further modification of the transmission. To exploit the vulnerability, an attacker would require an active man in the middle attack to be

CVE-2019-1438 [HIGH] Windows Graphics Component Elevation of Privilege Vulnerability Windows Graphics Component Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Windows Graphics Component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. In a local attack scenario, an attacker could exploit this vulnerability by running a specially crafted applicatio

CVE-2019-1422 [HIGH] Windows Elevation of Privilege Vulnerability Windows Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists in the way that the iphlpsvc.dll handles file creation allowing for a file overwrite. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. To exploit the vulnerability, a locally authenticated attacker could run a specially crafted application. The security update addresses the

CVE-2019-1397 [HIGH] Windows Hyper-V Remote Code Execution Vulnerability Windows Hyper-V Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code.

CVE-2019-1419 [HIGH] OpenType Font Parsing Remote Code Execution Vulnerability OpenType Font Parsing Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in Microsoft Windows when the Windows Adobe Type Manager Library improperly handles specially crafted OpenType fonts. For all systems except Windows 10, an attacker who successfully exploited the vulnerability could execute code remotely. For systems running Windows 10, an attacker who successfully expl

CVE-2019-0719 [CRITICAL] Hyper-V Remote Code Execution Vulnerability Hyper-V Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists when Windows Hyper-V Network Switch on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary co

CVE-2019-1405 [HIGH] Windows UPnP Service Elevation of Privilege Vulnerability Windows UPnP Service Elevation of Privilege Vulnerability Description: An elevation of privilege vulnerability exists when the Windows Universal Plug and Play (UPnP) service improperly allows COM object creation. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accoun

CVE-2019-1456 [HIGH] OpenType Font Parsing Remote Code Execution Vulnerability OpenType Font Parsing Remote Code Execution Vulnerability Description: A remote code execution vulnerability exists in Microsoft Windows when the Windows Adobe Type Manager Library improperly handles specially crafted OpenType fonts. For all systems except Windows 10, an attacker who successfully exploited the vulnerability could execute code remotely. For systems running Windows 10, an attacker who successfully expl

CVE-2019-1380 [HIGH] Microsoft splwow64 Elevation of Privilege Vulnerability Microsoft splwow64 Elevation of Privilege Vulnerability Description: A local elevation of privilege vulnerability exists in how splwow64.exe handles certain calls. An attacker who successfully exploited the vulnerability could elevate privileges on an affected system from low-integrity to medium-integrity. This vulnerability by itself does not allow arbitrary code execution; however, it could allow arbitrary code to be