• 공개일 : 2009-12-02
• 변경일 : 2010-06-13
• 위험도 : 낮음
• 공격 범위 : 인터넷, 사용자가 공격자에게 접근해야 공격 가능
• 피해 유형 : 계정 탈취 (관리자 계정), 무결성 훼손, 기밀 유출, 가용성 침해

Microsoft Internet Explorer 6 and 7 does not properly handle objects in memory that (1) were not properly initialized or (2) are deleted, which allows remote attackers to execute arbitrary code via vectors involving a call to the getElementsByTagName method for the STYLE tag name, selection of the single element in the returned list, and a change to the outerHTML property of this element, related to Cascading Style Sheets (CSS) and mshtml.dll, aka "HTML Object Memory Corruption Vulnerability." NOTE: some of these details are obtained from third party information. NOTE: this issue was originally assigned CVE-2009-4054, but Microsoft assigned a duplicate identifier of CVE-2009-3672. CVE consumers should use this identifier instead of CVE-2009-4054.

• SECUNIA, 37448
• CONFIRM 보안 권고문, http://www.microsoft.com/technet/security/advisory/977981.mspx
• CERT, TA09-342A
• CERT-VN, VU#515749
• BID, 37085
• MISC, http://www.symantec.com/connect/blogs/zero-day-internet-explorer-exploit..
• BUGTRAQ, 20091120 IE7
• MS, MS09-072
• SECTRACK, 1023293
• VUPEN, ADV-2009-3301

• Microsoft internet_explorer 7
• Microsoft internet_explorer 6 sp1