CVEvulnerability

CVE-2007-4730

4.3 MEDIUM Published 2007-09-11 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-09-11
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:L/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-119

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.

Affected configurations

• x.org xorg-server 1.01 • x.org xorg-server 1.1 • x.org xorg-server 1.02 • x.org xorg-server 1.2 • x.org xorg-server 1.3

Related

Weakness · CWE (1)

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

References