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CVE-2007-2437

MediumPublished

The X render (Xrender) extension in X.org X Window System 7.0, 7.1, and 7.2, with Xserver 1.3.0 and earlier, allows remote authenticated users to cause a...

Published: May 2, 2007
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: May 1, 2007

Primary CVSS

5.5/ 10Medium

nvd · CVSS 2.0

AV:A/AC:L/Au:S/C:N/I:N/A:C

EPSS probability estimate

4.4%

Low · next 30 days

Percentile: 90.9%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

The X render (Xrender) extension in X.org X Window System 7.0, 7.1, and 7.2, with Xserver 1.3.0 and earlier, allows remote authenticated users to cause a denial of service (daemon crash) via crafted values to the (1) XRenderCompositeTrapezoids and (2) XRenderAddTraps functions, which trigger a divide-by-zero error.

Sources

X.Org X Window System Xserver 1.3 - XRender Extension Divide by Zero Denial of ServiceExploit
Derek Abdine · linux · May 1, 2007

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