本帖最后由 东夷少女 于 2013-7-10 11:37 编辑
Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Remote Code Execution (2850851)
Published: Tuesday, July 09, 2013
Version: 1.0
General Information
Executive Summary
This security update resolves two publicly disclosed and six privately reported vulnerabilities in Microsoft Windows. The most severe vulnerability could allow remote code execution if a user views shared content that embeds TrueType font files. An attacker who successfully exploited this vulnerability could take complete control of an affected system.
This security update is rated Critical for all supported releases of Microsoft Windows. For more information, see the subsection, Affected and Non-Affected Software, in this section.
The security update addresses these vulnerabilities by correcting the way Windows handles specially crafted TrueType Font (TTF) files and by correcting the way that Windows handles objects in memory. For more information about the vulnerabilities, see the Frequently Asked Questions (FAQ) subsection for the specific vulnerability entry under the next section, Vulnerability Information.
Recommendation. Most customers have automatic updating enabled and will not need to take any action because this security update will be downloaded and installed automatically. Customers who have not enabled automatic updating need to check for updates and install this update manually. For information about specific configuration options in automatic updating, see Microsoft Knowledge Base Article 294871.
For administrators and enterprise installations, or end users who want to install this security update manually, Microsoft recommends that customers apply the update immediately using update management software, or by checking for updates using the Microsoft Update service.
See also the section, Detection and Deployment Tools and Guidance, later in this bulletin.
Other Information
Acknowledgments
Microsoft thanks the following for working with us to help protect customers:
Jon Butler and Nils of MWR Labs, working with HP's Zero Day Initiative, for reporting the Win32k Memory Allocation Vulnerability (CVE-2013-1300)
Alexandar Chizhov of Dr.Web for reporting the Win32k Dereference Vulnerability (CVE-2013-1340)
An anonymous researcher, working with HP's Zero Day Initiative, for reporting the Win32k Window Handle Vulnerability (CVE-2013-1345)
Ling Chuan Lee and Lee Yee Chan of F13 Laboratory for reporting the TrueType Font Parsing Vulnerability (CVE-2013-3129)
Yinliang from Tencent PC Manager for reporting the Win32k Information Disclosure Vulnerability (CVE-2013-3167)
Mateusz "j00ru" Jurczyk of Google Inc for reporting the Win32k Buffer Overflow Vulnerability (CVE-2013-3172)
Wen Yujie and Guo Pengfei of Qihoo 360 Security Center for reporting the Win32k Buffer Overwrite Vulnerability (CVE-2013-3173) |