Vulnerability in Apache HTTP Server
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: 0.033 (87.2th percentile) — read the EPSS interpretation.
Affected products
- Apache Http_server
- Canonical Ubuntu_linux — versions 6.06, 6.10, 7.04
- Fedoraproject Fedora — versions 7
- Redhat Enterprise_linux_desktop — versions 5.0
- Redhat Enterprise_linux_server — versions 5.0
- Redhat Enterprise_linux_workstation — versions 5.0
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_SECUNIA, Not Applicable, third-party-advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- cve@mitre.org (vendor-advisory, x_refsource_MANDRIVA, Broken Link)
- cve@mitre.org (x_refsource_SECUNIA, Not Applicable, Vendor Advisory, third-party-advisory)
- cve@mitre.org (Permissions Required, vdb-entry, x_refsource_VUPEN)
- cve@mitre.org (Permissions Required, vdb-entry, x_refsource_VUPEN)
- cve@mitre.org (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- cve@mitre.org (x_refsource_OSVDB, vdb-entry, Broken Link)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_AIXAPAR)
- cve@mitre.org (vendor-advisory, x_refsource_MANDRIVA, Broken Link)
Frequently asked questions
- What is CVE-2007-3304?
- CVE-2007-3304 is a vulnerability in Apache HTTP Server. Published 2007-06-20.
- Is CVE-2007-3304 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.