First published: Mon Mar 03 2003(Updated: )
The DEC UDK processing feature in the xterm terminal emulator in XFree86 4.2.99.4 and earlier allows attackers to cause a denial of service via a certain character escape sequence that causes the terminal to enter a tight loop.
Credit: 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-2003-0071 is classified as a denial of service vulnerability.
CVE-2003-0071 allows attackers to cause a denial of service by sending a specific character escape sequence to xterm.
To mitigate CVE-2003-0071, upgrade to a patched version of XFree86 that is not vulnerable.
CVE-2003-0071 affects XFree86 versions 4.2.99.4 and earlier, including versions 4.1.0, 4.0.3, and 4.2.1.
A potential workaround for CVE-2003-0071 is to avoid using xterm if upgrading is not an option.