Vulnerability Database

300,445

Total vulnerabilities in the database

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.

  • Published: Sep 11, 2007
  • Updated: Nov 9, 2025
  • CVE: CVE-2007-4730
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:L/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
x.org / xorg-server 1.02 1.02.x
x.org / xorg-server 1.3 1.3.x
x.org / xorg-server 1.2 1.2.x
x.org / xorg-server 1.01 1.01.x
x.org / xorg-server 1.1 1.1.x