1. CVE-Search
  2. CVE-2007-3304
ID CVE-2007-3304
Summary 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."
References
Vulnerable Configurations
  • cpe:2.3:a:apache:http_server:1.3.37:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:1.3.37:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.0.59:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.0.59:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*
CVSS
Base: 4.7 (as of 06-06-2021 - 11:15)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
LOCAL MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE COMPLETE
cvss-vector via4 AV:L/AC:M/Au:N/C:N/I:N/A:C
oval via4
accepted 2013-04-29T04:14:49.970-04:00
class vulnerability
contributors
  • name Aharon Chernin
    organization SCAP.com, LLC
  • name Dragos Prisaca
    organization G2, Inc.
definition_extensions
  • comment The operating system installed on the system is Red Hat Enterprise Linux 3
    oval oval:org.mitre.oval:def:11782
  • comment CentOS Linux 3.x
    oval oval:org.mitre.oval:def:16651
  • comment The operating system installed on the system is Red Hat Enterprise Linux 4
    oval oval:org.mitre.oval:def:11831
  • comment CentOS Linux 4.x
    oval oval:org.mitre.oval:def:16636
  • comment Oracle Linux 4.x
    oval oval:org.mitre.oval:def:15990
  • comment The operating system installed on the system is Red Hat Enterprise Linux 5
    oval oval:org.mitre.oval:def:11414
  • comment The operating system installed on the system is CentOS Linux 5.x
    oval oval:org.mitre.oval:def:15802
  • comment Oracle Linux 5.x
    oval oval:org.mitre.oval:def:15459
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."
family unix
id oval:org.mitre.oval:def:11589
status accepted
submitted 2010-07-09T03:56:16-04:00
title 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."
version 30
redhat via4
advisories
  • bugzilla
    id 245112
    title CVE-2006-5752 httpd mod_status XSS
    oval
    OR
    • comment Red Hat Enterprise Linux must be installed
      oval oval:com.redhat.rhba:tst:20070304026
    • AND
      • comment Red Hat Enterprise Linux 5 is installed
        oval oval:com.redhat.rhba:tst:20070331005
      • OR
        • AND
          • comment httpd is earlier than 0:2.2.3-7.el5
            oval oval:com.redhat.rhsa:tst:20070556001
          • comment httpd is signed with Red Hat redhatrelease key
            oval oval:com.redhat.rhsa:tst:20070556002
        • AND
          • comment httpd-devel is earlier than 0:2.2.3-7.el5
            oval oval:com.redhat.rhsa:tst:20070556003
          • comment httpd-devel is signed with Red Hat redhatrelease key
            oval oval:com.redhat.rhsa:tst:20070556004
        • AND
          • comment httpd-manual is earlier than 0:2.2.3-7.el5
            oval oval:com.redhat.rhsa:tst:20070556005
          • comment httpd-manual is signed with Red Hat redhatrelease key
            oval oval:com.redhat.rhsa:tst:20070556006
        • AND
          • comment mod_ssl is earlier than 1:2.2.3-7.el5
            oval oval:com.redhat.rhsa:tst:20070556007
          • comment mod_ssl is signed with Red Hat redhatrelease key
            oval oval:com.redhat.rhsa:tst:20070556008
    rhsa
    id RHSA-2007:0556
    released 2007-06-26
    severity Moderate
    title RHSA-2007:0556: httpd security update (Moderate)
  • bugzilla
    id 245111
    title CVE-2007-3304 httpd scoreboard lack of PID protection
    oval
    OR
    • comment Red Hat Enterprise Linux must be installed
      oval oval:com.redhat.rhba:tst:20070304026
    • AND
      • comment Red Hat Enterprise Linux 4 is installed
        oval oval:com.redhat.rhba:tst:20070304025
      • OR
        • AND
          • comment httpd is earlier than 0:2.0.52-32.3.ent
            oval oval:com.redhat.rhsa:tst:20070662001
          • comment httpd is signed with Red Hat master key
            oval oval:com.redhat.rhsa:tst:20060159002
        • AND
          • comment httpd-devel is earlier than 0:2.0.52-32.3.ent
            oval oval:com.redhat.rhsa:tst:20070662003
          • comment httpd-devel is signed with Red Hat master key
            oval oval:com.redhat.rhsa:tst:20060159004
        • AND
          • comment httpd-manual is earlier than 0:2.0.52-32.3.ent
            oval oval:com.redhat.rhsa:tst:20070662005
          • comment httpd-manual is signed with Red Hat master key
            oval oval:com.redhat.rhsa:tst:20060159006
        • AND
          • comment httpd-suexec is earlier than 0:2.0.52-32.3.ent
            oval oval:com.redhat.rhsa:tst:20070662007
          • comment httpd-suexec is signed with Red Hat master key
            oval oval:com.redhat.rhsa:tst:20060159008
        • AND
          • comment mod_ssl is earlier than 1:2.0.52-32.3.ent
            oval oval:com.redhat.rhsa:tst:20070662009
          • comment mod_ssl is signed with Red Hat master key
            oval oval:com.redhat.rhsa:tst:20060159010
    rhsa
    id RHSA-2007:0662
    released 2007-07-13
    severity Moderate
    title RHSA-2007:0662: httpd security update (Moderate)
  • rhsa
    id RHSA-2007:0532
  • rhsa
    id RHSA-2007:0557
  • rhsa
    id RHSA-2008:0261
rpms
  • apache-0:1.3.27-12.ent
  • apache-devel-0:1.3.27-12.ent
  • apache-manual-0:1.3.27-12.ent
  • httpd-0:2.2.3-7.el5
  • httpd-debuginfo-0:2.2.3-7.el5
  • httpd-devel-0:2.2.3-7.el5
  • httpd-manual-0:2.2.3-7.el5
  • mod_ssl-1:2.2.3-7.el5
  • httpd-0:2.0.59-1.el4s1.7
  • httpd-debuginfo-0:2.0.59-1.el4s1.7
  • httpd-devel-0:2.0.59-1.el4s1.7
  • httpd-manual-0:2.0.59-1.el4s1.7
  • mod_ssl-1:2.0.59-1.el4s1.7
  • httpd-0:2.0.46-68.ent
  • httpd-0:2.0.52-32.3.ent
  • httpd-debuginfo-0:2.0.46-68.ent
  • httpd-debuginfo-0:2.0.52-32.3.ent
  • httpd-devel-0:2.0.46-68.ent
  • httpd-devel-0:2.0.52-32.3.ent
  • httpd-manual-0:2.0.52-32.3.ent
  • httpd-suexec-0:2.0.52-32.3.ent
  • mod_ssl-1:2.0.46-68.ent
  • mod_ssl-1:2.0.52-32.3.ent
  • jabberd-0:2.0s10-3.38.rhn
  • java-1.4.2-ibm-0:1.4.2.10-1jpp.2.el4
  • java-1.4.2-ibm-devel-0:1.4.2.10-1jpp.2.el4
  • jfreechart-0:0.9.20-3.rhn
  • openmotif21-0:2.1.30-11.RHEL4.6
  • openmotif21-debuginfo-0:2.1.30-11.RHEL4.6
  • perl-Crypt-CBC-0:2.24-1.el4
  • rhn-apache-0:1.3.27-36.rhn.rhel4
  • rhn-modjk-ap13-0:1.2.23-2rhn.rhel4
  • rhn-modperl-0:1.29-16.rhel4
  • rhn-modssl-0:2.8.12-8.rhn.10.rhel4
  • tomcat5-0:5.0.30-0jpp_10rh
  • jabberd-0:2.0s10-3.38.rhn
  • rhn-apache-0:1.3.27-36.rhn.rhel4
  • rhn-modperl-0:1.29-16.rhel4
  • jabberd-0:2.0s10-3.37.rhn
  • jabberd-0:2.0s10-3.38.rhn
  • rhn-apache-0:1.3.27-36.rhn.rhel3
  • rhn-apache-0:1.3.27-36.rhn.rhel4
  • rhn-modperl-0:1.29-16.rhel3
  • rhn-modperl-0:1.29-16.rhel4
  • jabberd-0:2.0s10-3.37.rhn
  • jabberd-0:2.0s10-3.38.rhn
  • java-1.4.2-ibm-0:1.4.2.10-1jpp.2.el3
  • java-1.4.2-ibm-0:1.4.2.10-1jpp.2.el4
  • java-1.4.2-ibm-devel-0:1.4.2.10-1jpp.2.el3
  • java-1.4.2-ibm-devel-0:1.4.2.10-1jpp.2.el4
  • jfreechart-0:0.9.20-3.rhn
  • openmotif21-0:2.1.30-11.RHEL4.6
  • openmotif21-0:2.1.30-9.RHEL3.8
  • openmotif21-debuginfo-0:2.1.30-11.RHEL4.6
  • openmotif21-debuginfo-0:2.1.30-9.RHEL3.8
  • perl-Crypt-CBC-0:2.24-1.el3
  • perl-Crypt-CBC-0:2.24-1.el4
  • rhn-apache-0:1.3.27-36.rhn.rhel3
  • rhn-apache-0:1.3.27-36.rhn.rhel4
  • rhn-modjk-ap13-0:1.2.23-2rhn.rhel3
  • rhn-modjk-ap13-0:1.2.23-2rhn.rhel4
  • rhn-modperl-0:1.29-16.rhel3
  • rhn-modperl-0:1.29-16.rhel4
  • rhn-modssl-0:2.8.12-8.rhn.10.rhel3
  • rhn-modssl-0:2.8.12-8.rhn.10.rhel4
  • tomcat5-0:5.0.30-0jpp_10rh
  • ant-0:1.6.5-1jpp_1rh
  • avalon-logkit-0:1.2-2jpp_4rh
  • axis-0:1.2.1-1jpp_3rh
  • classpathx-jaf-0:1.0-2jpp_6rh
  • classpathx-mail-0:1.1.1-2jpp_8rh
  • geronimo-ejb-2.1-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-j2ee-1.4-apis-0:1.0-0.M4.1jpp_10rh
  • geronimo-j2ee-connector-1.5-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-j2ee-deployment-1.1-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-j2ee-management-1.0-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-jms-1.1-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-jsp-2.0-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-jta-1.0.1B-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-servlet-2.4-api-0:1.0-0.M4.1jpp_10rh
  • geronimo-specs-0:1.0-0.M4.1jpp_10rh
  • geronimo-specs-javadoc-0:1.0-0.M4.1jpp_10rh
  • jakarta-commons-modeler-0:2.0-3jpp_2rh
  • log4j-0:1.2.12-1jpp_1rh
  • mx4j-1:3.0.1-1jpp_4rh
  • pcsc-lite-0:1.3.3-3.el4
  • pcsc-lite-debuginfo-0:1.3.3-3.el4
  • pcsc-lite-doc-0:1.3.3-3.el4
  • pcsc-lite-libs-0:1.3.3-3.el4
  • rhpki-ca-0:7.3.0-20.el4
  • rhpki-java-tools-0:7.3.0-10.el4
  • rhpki-kra-0:7.3.0-14.el4
  • rhpki-manage-0:7.3.0-19.el4
  • rhpki-native-tools-0:7.3.0-6.el4
  • rhpki-ocsp-0:7.3.0-13.el4
  • rhpki-tks-0:7.3.0-13.el4
  • tomcat5-0:5.5.23-0jpp_4rh.16
  • tomcat5-common-lib-0:5.5.23-0jpp_4rh.16
  • tomcat5-jasper-0:5.5.23-0jpp_4rh.16
  • tomcat5-jsp-2.0-api-0:5.5.23-0jpp_4rh.16
  • tomcat5-server-lib-0:5.5.23-0jpp_4rh.16
  • tomcat5-servlet-2.4-api-0:5.5.23-0jpp_4rh.16
  • xerces-j2-0:2.7.1-1jpp_1rh
  • xml-commons-0:1.3.02-2jpp_1rh
  • xml-commons-apis-0:1.3.02-2jpp_1rh
refmap via4
aixapar
  • PK50467
  • PK52702
  • PK53984
bid 24215
bugtraq
  • 20070529 Apache httpd vulenrabilities
  • 20070619 Apache Prefork MPM vulnerabilities - Report
  • 20090821 VMSA-2009-0010 VMware Hosted products update libpng and Apache HTTP Server
confirm
fedora FEDORA-2007-2214
gentoo GLSA-200711-06
hp
  • HPSBUX02273
  • SSRT071476
mandriva
  • MDKSA-2007:140
  • MDKSA-2007:142
misc
mlist
  • [apache-httpd-dev] 20070622 Re: PID table changes (was Re: svn commit: r547987 - in /httpd/httpd/trunk)
  • [apache-httpd-dev] 20070629 Re: [PATCH] pid safety checks for 2.2.x
  • [httpd-cvs] 20190815 svn commit: r1048742 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [httpd-cvs] 20190815 svn commit: r1048742 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [httpd-cvs] 20190815 svn commit: r1048743 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [httpd-cvs] 20190815 svn commit: r1048743 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [httpd-cvs] 20200401 svn commit: r1058586 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [httpd-cvs] 20200401 svn commit: r1058586 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [httpd-cvs] 20200401 svn commit: r1058587 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [httpd-cvs] 20200401 svn commit: r1058587 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html
  • [security-announce] 20090820 VMSA-2009-0010 VMware Hosted products update libpng and Apache HTTP Server
osvdb 38939
sectrack 1018304
secunia
  • 25827
  • 25830
  • 25920
  • 26211
  • 26273
  • 26443
  • 26508
  • 26611
  • 26759
  • 26790
  • 26822
  • 26842
  • 26993
  • 27121
  • 27209
  • 27563
  • 27732
  • 28212
  • 28224
  • 28606
sgi 20070701-01-P
sreason 2814
sunalert
  • 103179
  • 200032
suse SUSE-SA:2007:061
trustix 2007-0026
ubuntu USN-499-1
vupen
  • ADV-2007-2727
  • ADV-2007-3100
  • ADV-2007-3283
  • ADV-2007-3420
  • ADV-2007-3494
  • ADV-2007-4305
  • ADV-2008-0233
xf apache-child-process-dos(35095)
statements via4
contributor Mark J Cox
lastmodified 2008-07-02
organization Apache
statement 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
Last major update 06-06-2021 - 11:15
Published 20-06-2007 - 22:30
Last modified 06-06-2021 - 11:15
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