medium5.0Public exploit code
CVE-2000-0453
XFree86 3.3.x and 4.0 allows a user to cause a denial of service via a negative counter value in a malformed TCP packet that is sent to port 6000.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- XFree86 X11R6 3.3.5/3.3.6/4.0 Xserver - Denial of Service2000-05-18 · dos · linux · Verified
Impact
XFree86 3.3.x and 4.0 allows a user to cause a denial of service via a negative counter value in a malformed TCP packet that is sent to port 6000.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xfree86 Project | X11r6 | Versions 3.3.5, 3.3.6, 4.0 |