// For flags

CVE-2007-3304

httpd scoreboard lack of PID protection

Severity Score

4.7
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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."

Apache httpd versiones 1.3.37, 2.0.59 y 2.2.4 con el módulo Prefork MPM, permite a los usuarios locales causar una denegación de servicio por la modificación de las matrices worker_score y process_score para hacer referencia a un ID de proceso arbitrario, al que se envía una señal SIGUSR1 desde el proceso maestro, también se conoce como "SIGUSR1 killer".

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2007-06-20 CVE Reserved
  • 2007-06-20 CVE Published
  • 2024-08-07 CVE Updated
  • 2024-08-07 First Exploit
  • 2024-08-15 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (87)
URL Tag Source
http://bugs.gentoo.org/show_bug.cgi?id=186219 Issue Tracking
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=245111 Issue Tracking
http://lists.vmware.com/pipermail/security-announce/2009/000062.html Mailing List
http://mail-archives.apache.org/mod_mbox/httpd-dev/200706.mbox/%3c20070629141032.GA15192%40redhat.com%3e Mailing List
http://marc.info/?l=apache-httpd-dev&m=118252946632447&w=2 Issue Tracking
http://osvdb.org/38939 Broken Link
http://secunia.com/advisories/27121 Not Applicable
http://secunia.com/advisories/27209 Not Applicable
http://secunia.com/advisories/27563 Not Applicable
http://secunia.com/advisories/27732 Not Applicable
http://secunia.com/advisories/28212 Not Applicable
http://secunia.com/advisories/28224 Not Applicable
http://secunia.com/advisories/28606 Not Applicable
http://security.psnc.pl/files/apache_report.pdf Third Party Advisory
http://support.avaya.com/elmodocs2/security/ASA-2007-353.htm Third Party Advisory
http://support.avaya.com/elmodocs2/security/ASA-2007-363.htm Third Party Advisory
http://svn.apache.org/viewvc?view=rev&revision=547987 Third Party Advisory
http://www.fujitsu.com/global/support/software/security/products-f/interstage-200802e.html Third Party Advisory
http://www.securityfocus.com/archive/1/469899/100/0/threaded Mailing List
http://www.securityfocus.com/archive/1/471832/100/0/threaded Mailing List
http://www.securityfocus.com/archive/1/505990/100/0/threaded Mailing List
http://www.securityfocus.com/bid/24215 Third Party Advisory
http://www.securitytracker.com/id?1018304 Broken Link
https://exchange.xforce.ibmcloud.com/vulnerabilities/35095 Third Party Advisory
https://issues.rpath.com/browse/RPL-1710 Broken Link
https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r5419c9ba0951ef73a655362403d12bb8d10fab38274deb3f005816f5%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r652fc951306cdeca5a276e2021a34878a76695a9f3cfb6490b4a6840%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rafd145ba6cd0a4ced113a5823cdaff45aeb36eb09855b216401c66d6%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/reb542d2038e9c331506e0cbff881b47e40fbe2bd93ff00979e60cdf7%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E Mailing List
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E Mailing List
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11589 Signature
URL Date SRC
http://securityreason.com/securityalert/2814 2024-08-07
URL Date SRC
URL Date SRC
ftp://patches.sgi.com/support/free/security/advisories/20070701-01-P.asc 2023-11-07
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01182588 2023-11-07
http://httpd.apache.org/security/vulnerabilities_13.html 2023-11-07
http://httpd.apache.org/security/vulnerabilities_20.html 2023-11-07
http://httpd.apache.org/security/vulnerabilities_22.html 2023-11-07
http://rhn.redhat.com/errata/RHSA-2007-0556.html 2023-11-07
http://secunia.com/advisories/25827 2023-11-07
http://secunia.com/advisories/25830 2023-11-07
http://secunia.com/advisories/25920 2023-11-07
http://secunia.com/advisories/26211 2023-11-07
http://secunia.com/advisories/26273 2023-11-07
http://secunia.com/advisories/26443 2023-11-07
http://secunia.com/advisories/26508 2023-11-07
http://secunia.com/advisories/26611 2023-11-07
http://secunia.com/advisories/26759 2023-11-07
http://secunia.com/advisories/26790 2023-11-07
http://secunia.com/advisories/26822 2023-11-07
http://secunia.com/advisories/26842 2023-11-07
http://secunia.com/advisories/26993 2023-11-07
http://security.gentoo.org/glsa/glsa-200711-06.xml 2023-11-07
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103179-1 2023-11-07
http://sunsolve.sun.com/search/document.do?assetkey=1-66-200032-1 2023-11-07
http://www-1.ibm.com/support/docview.wss?uid=swg1PK52702 2023-11-07
http://www-1.ibm.com/support/docview.wss?uid=swg1PK53984 2023-11-07
http://www-1.ibm.com/support/search.wss?rs=0&q=PK50467&apar=only 2023-11-07
http://www.mandriva.com/security/advisories?name=MDKSA-2007:140 2023-11-07
http://www.mandriva.com/security/advisories?name=MDKSA-2007:142 2023-11-07
http://www.novell.com/linux/security/advisories/2007_61_apache2.html 2023-11-07
http://www.redhat.com/archives/fedora-package-announce/2007-September/msg00320.html 2023-11-07
http://www.redhat.com/errata/RHSA-2007-0532.html 2023-11-07
http://www.redhat.com/support/errata/RHSA-2007-0557.html 2023-11-07
http://www.redhat.com/support/errata/RHSA-2007-0662.html 2023-11-07
http://www.redhat.com/support/errata/RHSA-2008-0261.html 2023-11-07
http://www.trustix.org/errata/2007/0026 2023-11-07
http://www.ubuntu.com/usn/usn-499-1 2023-11-07
https://access.redhat.com/security/cve/CVE-2007-3304 2010-08-04
https://bugzilla.redhat.com/show_bug.cgi?id=245111 2010-08-04
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
 Http Server
Search vendor "Apache" for product "Http Server"
 >= 1.3.0 < 1.3.39
Search vendor "Apache" for product "Http Server" and version " >= 1.3.0 < 1.3.39"
-
Affected
Apache
Search vendor "Apache"
 Http Server
Search vendor "Apache" for product "Http Server"
 >= 2.0.0 < 2.0.61
Search vendor "Apache" for product "Http Server" and version " >= 2.0.0 < 2.0.61"
-
Affected
Apache
Search vendor "Apache"
 Http Server
Search vendor "Apache" for product "Http Server"
 >= 2.2.0 < 2.2.6
Search vendor "Apache" for product "Http Server" and version " >= 2.2.0 < 2.2.6"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
 Fedora
Search vendor "Fedoraproject" for product "Fedora"
 7
Search vendor "Fedoraproject" for product "Fedora" and version "7"
-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux Desktop
Search vendor "Redhat" for product "Enterprise Linux Desktop"
 5.0
Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "5.0"
-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux Server
Search vendor "Redhat" for product "Enterprise Linux Server"
 5.0
Search vendor "Redhat" for product "Enterprise Linux Server" and version "5.0"
-
Affected
Redhat
Search vendor "Redhat"
 Enterprise Linux Workstation
Search vendor "Redhat" for product "Enterprise Linux Workstation"
 5.0
Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "5.0"
-
Affected
Canonical
Search vendor "Canonical"
 Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
 6.06
Search vendor "Canonical" for product "Ubuntu Linux" and version "6.06"
-
Affected
Canonical
Search vendor "Canonical"
 Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
 6.10
Search vendor "Canonical" for product "Ubuntu Linux" and version "6.10"
-
Affected
Canonical
Search vendor "Canonical"
 Ubuntu Linux
Search vendor "Canonical" for product "Ubuntu Linux"
 7.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "7.04"
-
Affected