Search/CVE-2007-4730

● CVE

CVE-2007-4730

Buffer overflow in the compNewPixmap function in compalloc.c in the Composite extension for the X.org X11 server before 1.4 allows local users to execute arbitrary code by copying data from a large pixel depth pixmap into a smaller pixel depth pixmap.

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CVSS v3.1

—

EPSS

0.51%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

0

sources referencing this CVE

Connections

2 relationships

Timeline

disclosure → media coverage

Sep 11, 2007

Disclosure — published as a CVE record. · last revised by NVD Apr 23, 2026