VulnerabilityModified
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…
MEDIUM 4.7EPSS 3.30%
Does this matter?
Lower severity and a low EPSS score (3.30%). Track it; it rarely justifies an emergency change on its own.
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."
- CVSS 2.0
- 4.7 MEDIUMAV:L/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 3.30% probability · 88th percentile
- CISA KEV
- Not listed
- Affected
- apache/http server · fedoraproject/fedora · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation · canonical/ubuntu linux
- Source
- cve@mitre.org
References
- ftp://patches.sgi.com/support/free/security/advisories/20070701-01-P.ascBroken Link
- http://bugs.gentoo.org/show_bug.cgi?id=186219Issue Tracking, Third Party Advisory
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=245111Issue Tracking, Third Party Advisory
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01182588Third Party Advisory
- http://httpd.apache.org/security/vulnerabilities_13.htmlVendor Advisory
- http://httpd.apache.org/security/vulnerabilities_20.htmlVendor Advisory
- http://httpd.apache.org/security/vulnerabilities_22.htmlVendor Advisory
- http://lists.vmware.com/pipermail/security-announce/2009/000062.htmlMailing List, Third Party Advisory
- http://mail-archives.apache.org/mod_mbox/httpd-dev/200706.mbox/%3c20070629141032.GA15192%40redhat.com%3e
- http://marc.info/?l=apache-httpd-dev&m=118252946632447&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://osvdb.org/38939Broken Link
- http://rhn.redhat.com/errata/RHSA-2007-0556.htmlThird Party Advisory
- http://secunia.com/advisories/25827Not Applicable, Vendor Advisory
- http://secunia.com/advisories/25830Not Applicable, Vendor Advisory
- http://secunia.com/advisories/25920Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26211Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26273Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26443Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26508Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26611Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26759Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26790Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26822Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26842Not Applicable, Vendor Advisory
- http://secunia.com/advisories/26993Not Applicable, Vendor Advisory
- http://secunia.com/advisories/27121Not Applicable
- http://secunia.com/advisories/27209Not Applicable
- http://secunia.com/advisories/27563Not Applicable
- http://secunia.com/advisories/27732Not Applicable
- http://secunia.com/advisories/28212Not Applicable
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.