CVE-2003-0063: High severity Xfree86 Project X11r6 vulnerability

Published Mar 3, 2003
·
Updated

The xterm terminal emulator in XFree86 4.2.0 and earlier allows attackers to modify the window title via a certain character escape sequence and then insert it back to the command line in the user's terminal, e.g. when the user views a file containing the malicious sequence, which could allow the attacker to execute arbitrary commands.

Affected Software

6 affected components
Xfree86 Project X11r6=4.1.0
Xfree86 Project X11r6=4.0.3
Xfree86 Project X11r6=4.2.1
Xfree86 Project X11r6=4.0
Xfree86 Project X11r6=4.0.1
Xfree86 Project X11r6=4.2.0

Event History

Mar 3, 2003
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
DescriptionSeverityAffected Software
Sep 1, 2004
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2003-0063?

CVE-2003-0063 is considered a medium severity vulnerability that can lead to arbitrary command execution.

2

How do I fix CVE-2003-0063?

To fix CVE-2003-0063, you should upgrade to a later version of XFree86 that addresses this issue.

3

What versions of XFree86 are affected by CVE-2003-0063?

CVE-2003-0063 affects XFree86 versions up to and including 4.2.0.

4

What exploits are associated with CVE-2003-0063?

CVE-2003-0063 can be exploited through specially crafted escape sequences that manipulate the user's terminal.

5

Is CVE-2003-0063 still relevant today?

While CVE-2003-0063 is an older vulnerability, it is relevant for legacy systems still running vulnerable versions of XFree86.

Contact

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