VULNERABILITY INTELLIGENCE

CVE-2007-4730

CVSS score4.3 MEDIUM
EPSS probability0.51%
CISA KEVNot currently listed
Published2007-09-11
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:S/C:P/I:P/A:P

Description

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.

Weakness classification

  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Primary references