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CVE-2007-3304 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 pro...

MediumCVSS 4.7 EPSS 3.3%
Published
Updated
Exploit status
No public exploit known

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 products

ProductAffected versionsFixed in
Apache HTTP Server >= 1.3.0, < 1.3.39 1.3.39
Apache HTTP Server >= 2.0.0, < 2.0.61 2.0.61
Apache HTTP Server >= 2.2.0, < 2.2.6 2.2.6
fedoraproject fedora = 7 No fix listed
redhat enterprise linux desktop = 5.0 No fix listed
redhat enterprise linux server = 5.0 No fix listed
redhat enterprise linux workstation = 5.0 No fix listed
Canonical Ubuntu Linux = 6.06 No fix listed
Canonical Ubuntu Linux = 6.10 No fix listed
Canonical Ubuntu Linux = 7.04 No fix listed
debian/apache2(Debian:12) < 2.2.4-2 2.2.4-2
debian/apache2(Debian:13) < 2.2.4-2 2.2.4-2
debian/apache2(Debian:14) < 2.2.4-2 2.2.4-2

References