Mission and Overview
NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).
Resource Status
NVD contains:
CVE Vulnerabilities
38426
Checklists
128
US-CERT Alerts
179
US-CERT Vuln Notes
2345
OVAL Queries
2517
CPE Names
17819

Last updated: Tue Aug 25 09:15:03 EDT 2009

CVE Publication rate: 17.23

Email List

NVD provides four mailing lists to the public. For information and subscription instructions please visit NVD Mailing Lists

Workload Index

Vulnerability Workload Index: 10.11

About Us
NVD is a product of the NIST Computer Security Division and is sponsored by the Department of Homeland Security's National Cyber Security Division. It supports the U.S. government multi-agency (OSD, DHS, NSA, DISA, and NIST) Information Security Automation Program. It is the U.S. government content repository for the Security Content Automation Protocol (SCAP).

National Cyber-Alert System

Vulnerability Summary for CVE-2007-3304

Original release date:06/20/2007
Last revised:09/05/2008
Source: US-CERT/NIST

Overview

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."

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:4.7 (MEDIUM) (AV:L/AC:M/Au:N/C:N/I:N/A:C) (legend)
Impact Subscore: 6.9
Exploitability Subscore: 3.4
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown

Vendor Statments (disclaimer)

Official Statement from Apache (07/02/2008)
Fixed in Apache HTTP Server 2.2.6, 2.0.61, and 1.3.39: http://httpd.apache.org/security/vulnerabilities_22.html http://httpd.apache.org/security/vulnerabilities_20.html http://httpd.apache.org/security/vulnerabilities_13.html

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

External Source: CONFIRM
Name: https://issues.rpath.com/browse/RPL-1710
Hyperlink:https://issues.rpath.com/browse/RPL-1710
External Source: UBUNTU
Name: USN-499-1
Hyperlink:http://www.ubuntu.com/usn/usn-499-1
External Source: TRUSTIX
Name: 2007-0026
Hyperlink:http://www.trustix.org/errata/2007/0026/
External Source: SECTRACK
Name: 1018304
Hyperlink:http://www.securitytracker.com/id?1018304
External Source: BID
Name: 24215
Hyperlink:http://www.securityfocus.com/bid/24215
External Source: BUGTRAQ
Name: 20070619 Apache Prefork MPM vulnerabilities - Report
Hyperlink:http://www.securityfocus.com/archive/1/archive/1/471832/100/0/threaded
External Source: BUGTRAQ
Name: 20070529 Apache httpd vulenrabilities
Hyperlink:http://www.securityfocus.com/archive/1/archive/1/469899/100/0/threaded
External Source: REDHAT
Name: RHSA-2007:0662
Hyperlink:http://www.redhat.com/support/errata/RHSA-2007-0662.html
External Source: REDHAT
Name: RHSA-2007:0557
Hyperlink:http://www.redhat.com/support/errata/RHSA-2007-0557.html
External Source: REDHAT
Name: RHSA-2007:0532
Hyperlink:http://www.redhat.com/errata/RHSA-2007-0532.html
External Source: FEDORA
Name: FEDORA-2007-2214
Hyperlink:http://www.redhat.com/archives/fedora-package-announce/2007-September/msg00320.html
External Source: SUSE
Name: SUSE-SA:2007:061
Hyperlink:http://www.novell.com/linux/security/advisories/2007_61_apache2.html
External Source: MANDRIVA
Name: MDKSA-2007:142
Hyperlink:http://www.mandriva.com/security/advisories?name=MDKSA-2007:142
External Source: MANDRIVA
Name: MDKSA-2007:140
Hyperlink:http://www.mandriva.com/security/advisories?name=MDKSA-2007:140
External Source: VUPEN
Name: ADV-2007-3494
Type: Advisory
Hyperlink:http://www.frsirt.com/english/advisories/2007/3494
External Source: VUPEN
Name: ADV-2007-3420
Type: Advisory
Hyperlink:http://www.frsirt.com/english/advisories/2007/3420
External Source: VUPEN
Name: ADV-2007-3283
Type: Advisory
Hyperlink:http://www.frsirt.com/english/advisories/2007/3283
External Source: VUPEN
Name: ADV-2007-3100
Type: Advisory
Hyperlink:http://www.frsirt.com/english/advisories/2007/3100
External Source: VUPEN
Name: ADV-2007-2727
Type: Advisory
Hyperlink:http://www.frsirt.com/english/advisories/2007/2727
External Source: AIXAPAR
Name: PK50467
Hyperlink:http://www-1.ibm.com/support/search.wss?rs=0&q=PK50467&apar=only
External Source: AIXAPAR
Name: PK53984
Hyperlink:http://www-1.ibm.com/support/docview.wss?uid=swg1PK53984
External Source: AIXAPAR
Name: PK52702
Hyperlink:http://www-1.ibm.com/support/docview.wss?uid=swg1PK52702
External Source: CONFIRM
Name: http://svn.apache.org/viewvc?view=rev&revision=547987
Hyperlink:http://svn.apache.org/viewvc?view=rev&revision=547987
External Source: CONFIRM
Name: http://support.avaya.com/elmodocs2/security/ASA-2007-363.htm
Hyperlink:http://support.avaya.com/elmodocs2/security/ASA-2007-363.htm
External Source: CONFIRM
Name: http://support.avaya.com/elmodocs2/security/ASA-2007-353.htm
Hyperlink:http://support.avaya.com/elmodocs2/security/ASA-2007-353.htm
External Source: MISC
Name: http://security.psnc.pl/files/apache_report.pdf
Hyperlink:http://security.psnc.pl/files/apache_report.pdf
External Source: GENTOO
Name: GLSA-200711-06
Hyperlink:http://security.gentoo.org/glsa/glsa-200711-06.xml
External Source: SECUNIA
Name: 26993
Type: Advisory
Hyperlink:http://secunia.com/advisories/26993
External Source: SECUNIA
Name: 26842
Type: Advisory
Hyperlink:http://secunia.com/advisories/26842
External Source: SECUNIA
Name: 26822
Type: Advisory
Hyperlink:http://secunia.com/advisories/26822
External Source: SECUNIA
Name: 26790
Type: Advisory
Hyperlink:http://secunia.com/advisories/26790
External Source: SECUNIA
Name: 26759
Type: Advisory
Hyperlink:http://secunia.com/advisories/26759
External Source: SECUNIA
Name: 26611
Type: Advisory
Hyperlink:http://secunia.com/advisories/26611
External Source: SECUNIA
Name: 26508
Type: Advisory
Hyperlink:http://secunia.com/advisories/26508
External Source: SECUNIA
Name: 26443
Type: Advisory
Hyperlink:http://secunia.com/advisories/26443
External Source: SECUNIA
Name: 26273
Type: Advisory
Hyperlink:http://secunia.com/advisories/26273
External Source: SECUNIA
Name: 26211
Type: Advisory
Hyperlink:http://secunia.com/advisories/26211
External Source: SECUNIA
Name: 25920
Type: Advisory
Hyperlink:http://secunia.com/advisories/25920
External Source: SECUNIA
Name: 25830
Type: Advisory
Hyperlink:http://secunia.com/advisories/25830
External Source: SECUNIA
Name: 25827
Type: Advisory
Hyperlink:http://secunia.com/advisories/25827
External Source: REDHAT
Name: RHSA-2007:0556
Hyperlink:http://rhn.redhat.com/errata/RHSA-2007-0556.html
External Source: MLIST
Name: [apache-httpd-dev] 20070622 Re: PID table changes (was Re: svn commit: r547987 - in /httpd/httpd/trunk)
Hyperlink:http://marc.info/?l=apache-httpd-dev&m=118252946632447&w=2
External Source: MLIST
Name: [apache-httpd-dev] 20070629 Re: [PATCH] pid safety checks for 2.2.x
Hyperlink:http://mail-archives.apache.org/mod_mbox/httpd-dev/200706.mbox/%3c20070629141032.GA15192@redhat.com%3e
External Source: CONFIRM
Name: http://httpd.apache.org/security/vulnerabilities_22.html
Hyperlink:http://httpd.apache.org/security/vulnerabilities_22.html
External Source: CONFIRM
Name: http://httpd.apache.org/security/vulnerabilities_20.html
Hyperlink:http://httpd.apache.org/security/vulnerabilities_20.html
External Source: CONFIRM
Name: http://httpd.apache.org/security/vulnerabilities_13.html
Hyperlink:http://httpd.apache.org/security/vulnerabilities_13.html
External Source: HP
Name: HPSBUX02273
Hyperlink:http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01182588
External Source: MISC
Name: http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=245111
Hyperlink:http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=245111
External Source: CONFIRM
Name: http://bugs.gentoo.org/show_bug.cgi?id=186219
Hyperlink:http://bugs.gentoo.org/show_bug.cgi?id=186219
External Source: SGI
Name: 20070701-01-P
Hyperlink:ftp://patches.sgi.com/support/free/security/advisories/20070701-01-P.asc
External Source: XF
Name: apache-child-process-dos(35095)
Hyperlink:http://xforce.iss.net/xforce/xfdb/35095
External Source: REDHAT
Name: RHSA-2008:0261
Hyperlink:http://www.redhat.com/support/errata/RHSA-2008-0261.html
External Source: CONFIRM
Name: http://www.fujitsu.com/global/support/software/security/products-f/interstage-200802e.html
Hyperlink:http://www.fujitsu.com/global/support/software/security/products-f/interstage-200802e.html
External Source: VUPEN
Name: ADV-2007-4305
Hyperlink:http://www.frsirt.com/english/advisories/2007/4305
External Source: SUNALERT
Name: 200032
Hyperlink:http://sunsolve.sun.com/search/document.do?assetkey=1-66-200032-1
External Source: SUNALERT
Name: 103179
Hyperlink:http://sunsolve.sun.com/search/document.do?assetkey=1-26-103179-1
External Source: SREASON
Name: 2814
Hyperlink:http://securityreason.com/securityalert/2814
External Source: SECUNIA
Name: 28606
Hyperlink:http://secunia.com/advisories/28606
External Source: SECUNIA
Name: 28224
Hyperlink:http://secunia.com/advisories/28224
External Source: SECUNIA
Name: 28212
Hyperlink:http://secunia.com/advisories/28212
External Source: SECUNIA
Name: 27732
Hyperlink:http://secunia.com/advisories/27732
External Source: SECUNIA
Name: 27563
Hyperlink:http://secunia.com/advisories/27563
External Source: SECUNIA
Name: 27209
Hyperlink:http://secunia.com/advisories/27209
External Source: SECUNIA
Name: 27121
Hyperlink:http://secunia.com/advisories/27121

Vulnerable software and versions

Nav control imageConfiguration 1
spacerNav control imageOR
spacerspacerNav control image* cpe:/a:apache:http_server:1.3.37
spacerspacerNav control image* cpe:/a:apache:http_server:2.0.59
spacerspacerNav control image* cpe:/a:apache:http_server:2.2.4
* Denotes Vulnerable Software
* Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)
CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3304