CVEvulnerability

CVE-2007-3304

4.7 MEDIUM Published 2007-06-20 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-06-20
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.7 MEDIUM — AV:L/AC:M/Au:N/C:N/I:N/A:C

Description

Apache httpd 1.3.37, 2.0.59, and 2.2.4 with the Prefork MPM module, allows local users to cause a denial of service by modifying the worker_score and process_score arrays to reference an arbitrary process ID, which is sent a SIGUSR1 signal from the master process, aka "SIGUSR1 killer."

Affected configurations

• apache http server (>= 1.3.0 < 1.3.39) • apache http server (>= 2.0.0 < 2.0.61) • apache http server (>= 2.2.0 < 2.2.6) • fedoraproject fedora 7 • redhat enterprise linux desktop 5.0 • redhat enterprise linux server 5.0 • redhat enterprise linux workstation 5.0 • canonical ubuntu linux 6.06 • canonical ubuntu linux 6.10 • canonical ubuntu linux 7.04

References