National Vulnerability Database (NVD) National Vulnerability Database (CVE-2004-0842)

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NVD contains:

CVE Vulnerabilities: 39671
Checklists: 129
US-CERT Alerts: 187
US-CERT Vuln Notes: 2351
OVAL Queries: 2517
CPE Names: 17905

Last updated: Sun Nov 22 18:44:50 EST 2009

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Vulnerability Summary for CVE-2004-0842

Original release date:12/23/2004

Last revised:09/10/2008

Source: US-CERT/NIST

Overview

Internet Explorer 6.0 SP1 and earlier, and possibly other versions, allows remote attackers to cause a denial of service (application crash from "memory corruption") via certain malformed Cascading Style Sheet (CSS) elements that trigger heap-based buffer overflows, as demonstrated using the "<STYLE>@;/*" string, possibly due to a missing comment terminator that may cause an invalid length to trigger a large memory copy operation, aka the "CSS Heap Memory Corruption Vulnerability."

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.5 (HIGH) (AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Provides user account access, Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

References to Advisories, Solutions, and Tools

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US-CERT Technical Alert: TA04-293A

Name: TA04-293A

Hyperlink:http://www.us-cert.gov/cas/techalerts/TA04-293A.html

US-CERT Vulnerability Note: VU#291304

Name: VU#291304

Hyperlink:http://www.kb.cert.org/vuls/id/291304

External Source: BID

Name: 10816

Type: Advisory; Patch Information

Hyperlink:http://www.securityfocus.com/bid/10816

External Source: MISC

Name: http://www.securiteam.com/exploits/5NP042KF5A.html