简介
Microsoft 已经完成针对此问题的调查。我们已发布安全公告 MS11-087 以解决此问题。有关此问题的详细信息以及可用安全更新的下载链接，请访问以下 Microsoft 网页：
2639417 MS11-087：Windows 内核模式驱动程序中的漏洞可能会允许特权提升：2011 年 12 月 13 日 (页面可能为英文)
Microsoft 安全公告：TrueType 字体分析中的漏洞可能允许特权提升
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