First published: Mon Mar 03 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.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
XFree86 X Server | =4.1.0 | |
XFree86 X Server | =4.0.3 | |
XFree86 X Server | =4.2.1 | |
XFree86 X Server | =4.0 | |
XFree86 X Server | =4.0.1 | |
XFree86 X Server | =4.2.0 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
CVE-2003-0063 is considered a medium severity vulnerability that can lead to arbitrary command execution.
To fix CVE-2003-0063, you should upgrade to a later version of XFree86 that addresses this issue.
CVE-2003-0063 affects XFree86 versions up to and including 4.2.0.
CVE-2003-0063 can be exploited through specially crafted escape sequences that manipulate the user's terminal.
While CVE-2003-0063 is an older vulnerability, it is relevant for legacy systems still running vulnerable versions of XFree86.