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 process ID, which is sent a SIGUSR1 signal from the master process, aka "SIGUSR1 killer."
- EPSS
- 3.3% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:http_server
- canonical:ubuntu_linux
- fedoraproject:fedora
- redhat:enterprise_linux_desktop
- redhat:enterprise_linux_server
- redhat:enterprise_linux_workstation
References
- ftp://patches.sgi.com/support/free/security/advisories/20070701-01-P.asc
- http://bugs.gentoo.org/show_bug.cgi?id=186219
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=245111
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01182588
- http://httpd.apache.org/security/vulnerabilities_13.html