HTTP: Microsoft Internet Explorer CSS Memory Corruption

This signature detects attempts to exploit a known vulnerability in Microsoft Internet Explorer's Cascading Style Sheet (CSS) parsing. Attackers can supply a maliciously crafted HTML document to cause IE to execute arbitrary code.

Extended Description

A heap overflow vulnerability has been discovered in Internet Explorer. It is reported that the issue presents itself when a comment character sequence that is not terminated is encountered after a STYLE tag. This issue could be exploited by a remote attacker to execute arbitrary code in the context of the client user. The attacker would likely create a malicious HTML page and host it on a site. The attacker would then attempt to entice a user to visit the malicious page to carry out a successful attack.

Affected Products

Avaya s8100_media_servers,Microsoft internet_explorer

References

BugTraq: 10816

CVE: CVE-2004-0842

Short Name
HTTP:STC:IE:CSS-MEMORY-CORRUPT
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CSS CVE-2004-0842 Corruption Explorer Internet Memory Microsoft bid:10816
Release Date
10/14/2004
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3375
False Positive
Unknown
Vendors

Avaya

Microsoft

CVSS Score

7.5

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