June 12, 2018
Microsoft Windows is prone to a remote code-execution vulnerability. An attacker can exploit this issue to execute arbitrary code in the context of the user running the affected application.
- Microsoft Windows 10 Version 1607 for 32-bit Systems
- Microsoft Windows 10 Version 1607 for x64-based Systems
- Microsoft Windows 10 Version 1803 for 32-bit Systems
- Microsoft Windows 10 Version 1803 for x64-based Systems
- Microsoft Windows 10 for 32-bit Systems
- Microsoft Windows 10 for x64-based Systems
- Microsoft Windows 10 version 1703 for 32-bit Systems
- Microsoft Windows 10 version 1703 for x64-based Systems
- Microsoft Windows 10 version 1709 for 32-bit Systems
- Microsoft Windows 10 version 1709 for x64-based Systems
- Microsoft Windows 8.1 for 32-bit Systems
- Microsoft Windows 8.1 for x64-based Systems
- Microsoft Windows RT 8.1
- Microsoft Windows Server 1709
- Microsoft Windows Server 1803
- Microsoft Windows Server 2012
- Microsoft Windows Server 2012 R2
- Microsoft Windows Server 2016
- Microsoft wimgapi 10.0.16299.15
Run all software as a nonprivileged user with minimal access rights.
To reduce the impact of latent vulnerabilities, run applications with the minimal amount of privileges required for functionality.
Deploy network intrusion detection systems to monitor network traffic for malicious activity.
Deploy NIDS to monitor network traffic for signs of anomalous or suspicious activity. This includes but is not limited to requests that include NOP sleds and unexplained incoming and outgoing traffic. This may indicate exploit attempts or activity that results from a successful exploit.
Do not accept or execute files from untrusted or unknown sources.
To limit exposure to these and other latent vulnerabilities, never handle files that originate from unfamiliar or untrusted sources.
Do not follow links provided by unknown or untrusted sources.
To reduce the likelihood of attacks, never visit sites of questionable integrity or follow links provided by unfamiliar or untrusted sources.
Implement multiple redundant layers of security.
Since this issue may be leveraged to execute code, we recommend memory-protection schemes, such as nonexecutable stack/heap configurations and randomly mapped memory segments. This tactic may complicate exploits of memory-corruption vulnerabilities.
Updates are available. Please see the references or vendor advisory for more information.
Marcin 'Icewall' Noga of Cisco Talos
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