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Unrated severityNVD Advisory· Published May 18, 2000· Updated Apr 16, 2026

CVE-2000-0453

CVE-2000-0453

Description

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

3
  • Xorg/X11r63 versions
    cpe:2.3:a:xfree86_project:x11r6:3.3.5:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:xfree86_project:x11r6:3.3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:xfree86_project:x11r6:3.3.6:*:*:*:*:*:*:*
    • cpe:2.3:a:xfree86_project:x11r6:4.0:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

3

News mentions

0

No linked articles in our index yet.