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Unrated severityNVD Advisory· Published May 18, 2000· Updated Jun 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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

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:*:*:*:*:*:*:*
Xfree86/Xfree86llm-fuzzy
Range: 3.3.x, 4.0

Patches

Vulnerability mechanics

References

3

News mentions

0

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