Microsoft Internet Explorer HTML "EMBED" directive (mshtml.dll) buffer overflow
| ie-html-directive-bo (8116) |  High Risk |
Description:
Microsoft Internet Explorer is vulnerable to a buffer overflow caused by improper validation of the HTML 'EMBED' directive. By creating a malicious Web page that incorrectly invokes the affected HTML directive, and then posting the page to a Web site or sending it within an HTML email, a remote attacker can overflow a buffer and execute arbitrary code on a victim¿s computer once the Web page is viewed.
Consequences:
Gain Access
Remedy:
Apply the appropriate patch for your system, as listed in the latest Microsoft Security Bulletin. See References.
— OR —
Use Microsoft Automatic Update if it is supported by your operating system. The original bulletin issued by Microsoft has been superseded.
References:
- BugTraq Mailing List, Wed Feb 27 2002 - 07:15:32 CST: Details and exploitation of buffer overflow in mshtml.dll (and few sidenotes on Unicode overflows in general).
- CERT Advisory CA-2002-04: Buffer Overflow in Microsoft Internet Explorer.
- CIAC Information Bulletin M-041: Microsoft Internet Explorer Cumulative Patch.
- Internet Security Systems Security Alert #111: Buffer Overflow in Microsoft Internet Explorer.
- Microsoft Knowledge Base Article 317731: MS02-005: Patch Is Available for the Buffer Overrun in HTML Directive Vulnerability (Q317731).
- Microsoft Knowledge Base Article 328548: How to Obtain the Latest Service Pack for Internet Explorer 6.
- Microsoft Product Support Services: List of Fixes in Microsoft Internet Explorer 6 SP1.
- Microsoft Security Bulletin MS02-005: 11 February 2002 Cumulative Patch for Internet Explorer.
- Microsoft Security Bulletin MS02-015: 28 March 2002 Cumulative Patch for Internet Explorer.
- Microsoft Security Bulletin MS02-023: 15 May 2002 Cumulative Patch for Internet Explorer (Q321232). (Superseded by MS02-047.)
- Microsoft Security Bulletin MS02-047: Cumulative Patch for Internet Explorer (Q323759).
- Microsoft Security Bulletin MS02-047: Cumulative Patch for Internet Explorer (Q323759).
- Microsoft Security Bulletin MS02-066: Cumulative Patch for Internet Explorer (Q328970).
- Microsoft Security Bulletin MS02-068: Cumulative Patch for Internet Explorer (324929).
- Microsoft Security Bulletin MS03-004: Cumulative Patch for Internet Explorer (810847).
- Microsoft Security Bulletin MS03-004: Cumulative Patch for Internet Explorer (810847).
- Microsoft Security Bulletin MS03-015: Cumulative Patch for Internet Explorer (813489).
- Microsoft Security Bulletin MS03-020: Cumulative Patch for Internet Explorer (818529).
- Microsoft Security Bulletin MS03-040: Cumulative Patch for Internet Explorer (828750).
- Microsoft Security Bulletin MS03-048: Cumulative Security Update for Internet Explorer (824145).
- Microsoft Security Bulletin MS04-004: Cumulative Security Update for Internet Explorer (832894).
- Microsoft Security Bulletin MS04-025: Cumulative Security Update for Internet Explorer (867801).
- Microsoft Security Bulletin MS04-038: Cumulative Security Update for Internet Explorer (834707).
- Microsoft Security Bulletin MS04-040: Cumulative Security Update for Internet Explorer (889293).
- Microsoft Security Bulletin MS05-014: Cumulative Security Update for Internet Explorer (867282).
- Microsoft Security Bulletin MS05-020: Cumulative Security Update for Internet Explorer (890923).
- Microsoft Security Bulletin MS05-025: Cumulative Security Update for Internet Explorer (883939).
- Microsoft Security Bulletin MS05-038: Cumulative Security Update for Internet Explorer (896727).
- Microsoft Security Bulletin MS05-052: Cumulative Security Update for Internet Explorer (896688).
- Microsoft Security Bulletin MS05-054: Cumulative Security Update for Internet Explorer (905915).
- Microsoft Security Bulletin MS06-004: Cumulative Security Update for Internet Explorer (910620).
- Microsoft Security Bulletin MS06-013: Cumulative Security Update for Internet Explorer (912812).
- Microsoft Security Bulletin MS06-021: Cumulative Security Update for Internet Explorer (916281).
- Microsoft Security Bulletin MS06-042: Cumulative Security Update for Internet Explorer (918899).
- Microsoft Security Bulletin MS06-067: Cumulative Security Update for Internet Explorer (922760).
- Microsoft Security Bulletin MS06-072: Cumulative Security Update for Internet Explorer (925454).
- Microsoft Security Bulletin MS07-016: Cumulative Security Update for Internet Explorer (928090).
- Microsoft Security Bulletin MS07-027: Cumulative Security Update for Internet Explorer (931768).
- Microsoft Security Bulletin MS07-033: Cumulative Security Update for Internet Explorer (933566).
- Microsoft Security Bulletin MS07-045: Cumulative Security Update for Internet Explorer (937143).
- Microsoft Security Bulletin MS07-057: Cumulative Security Update for Internet Explorer (939653).
- Microsoft Security Bulletin MS07-069: Cumulative Security Update for Internet Explorer (942615).
- Microsoft Security Bulletin MS08-010: Cumulative Security Update for Internet Explorer (944533).
- Microsoft Security Bulletin MS08-024: Cumulative Security Update for Internet Explorer (947864).
- Microsoft Security Bulletin MS08-031: Cumulative Security Update for Internet Explorer (950759).
- Microsoft Security Bulletin MS08-045: Cumulative Security Update for Internet Explorer (953838).
- Microsoft Security Bulletin MS08-058: Cumulative Security Update for Internet Explorer (956390).
- SECURITY.NOV Advisory - February 13, 2002: buffer overflow in mshtml.dll.
- BID-4080: Microsoft Internet Explorer HTML Document Directive Buffer Overflow Vulnerability
- CVE-2002-0022: Buffer overflow in the implementation of an HTML directive in mshtml.dll in Internet Explorer 5.5 and 6.0 allows remote attackers to execute arbitrary code via a web page that specifies embedded ActiveX controls in a way that causes 2 Unicode strings to be concatenated.
- US-CERT VU#932283: Microsoft Internet Explorer HTML rendering engine contains buffer overflow processing SRC attribute of HTML <EMBED> directive
Platforms Affected:
- Microsoft Internet Explorer 5.5
- Microsoft Internet Explorer 6.0
Reported:
Feb 11, 2002
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