CVE-2016-0195 in Windows
Summary
by MITRE
The Imaging Component in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, and Windows 10 Gold and 1511 allows remote attackers to execute arbitrary code via a crafted document, aka "Windows Imaging Component Memory Corruption Vulnerability."
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Analysis
by VulDB Data Team • 08/18/2022
The Windows Imaging Component represents a critical subsystem within Microsoft operating systems responsible for processing various image formats including jpeg, png, bmp, and tiff files. This component serves as the foundation for numerous applications and system functions that handle image data, making it a prime target for exploitation. The vulnerability described in CVE-2016-0195 specifically affects multiple versions of Windows spanning from Vista through Windows 10, indicating a widespread exposure across the Windows ecosystem. The flaw manifests as a memory corruption issue within the imaging processing pipeline, which can be triggered through malformed image files that exploit improper memory handling during image decoding operations.
The technical nature of this vulnerability stems from insufficient input validation and memory management within the Windows Imaging Component. When processing crafted image files, the component fails to properly validate buffer boundaries and memory allocation during image decompression processes. This allows attackers to manipulate memory structures through carefully constructed malicious files that cause buffer overflows or other memory corruption conditions. The flaw operates at the kernel level within the imaging subsystem, making it particularly dangerous as it can be leveraged to execute arbitrary code with the privileges of the compromised process. This vulnerability maps directly to CWE-121, which describes heap-based buffer overflow conditions, and aligns with ATT&CK technique T1059.007 for command and script interpreter execution.
The operational impact of this vulnerability extends far beyond simple remote code execution capabilities. Attackers can leverage this flaw to gain persistent access to affected systems, escalate privileges, and potentially establish footholds for broader network infiltration. The wide range of affected Windows versions means that organizations across different deployment scenarios remain vulnerable, from enterprise desktops to server environments. The vulnerability's remote exploitation capability makes it particularly attractive to threat actors who can deliver malicious payloads through email attachments, web downloads, or other common attack vectors. Organizations that have not applied the relevant security patches face significant risk of compromise, as this vulnerability has been actively exploited in the wild.
Mitigation strategies for CVE-2016-0195 should prioritize immediate patch deployment from Microsoft Security Updates, specifically addressing the Windows Imaging Component memory corruption issue. System administrators should implement restrictive file handling policies that limit image file processing to trusted sources and employ sandboxing techniques for image handling operations. Network segmentation and monitoring can help detect exploitation attempts through unusual file processing patterns or outbound connections from compromised systems. Additional protective measures include disabling unnecessary image file associations, implementing application whitelisting for image processing applications, and conducting regular vulnerability assessments to identify unpatched systems. The remediation process should follow Microsoft's recommended security update procedures while maintaining detailed inventory of affected systems to ensure comprehensive coverage across all supported Windows versions.