Executive Summary

Informations
Name CVE-2011-4885 First vendor Publication 2011-12-29
Vendor Cve Last vendor Modification 2018-01-09

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4885

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:19791
 
Oval ID: oval:org.mitre.oval:def:19791
Title: HP-UX Apache Running Tomcat Servlet Engine, Remote Denial of Service (DoS), Access Restriction Bypass
Description: PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Family: unix Class: vulnerability
Reference(s): CVE-2011-4885
Version: 10
Platform(s): HP-UX 11
Product(s):
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21336
 
Oval ID: oval:org.mitre.oval:def:21336
Title: RHSA-2012:0019: php53 and php security update (Moderate)
Description: PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Family: unix Class: patch
Reference(s): RHSA-2012:0019-01
CESA-2012:0019
CVE-2011-4566
CVE-2011-4885
Version: 29
Platform(s): Red Hat Enterprise Linux 5
Red Hat Enterprise Linux 6
CentOS Linux 5
CentOS Linux 6
Product(s): php53
php
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21346
 
Oval ID: oval:org.mitre.oval:def:21346
Title: RHSA-2012:0033: php security update (Moderate)
Description: PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Family: unix Class: patch
Reference(s): RHSA-2012:0033-01
CESA-2012:0033
CVE-2011-0708
CVE-2011-1148
CVE-2011-1466
CVE-2011-1469
CVE-2011-2202
CVE-2011-4566
CVE-2011-4885
Version: 94
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
Product(s): php
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23205
 
Oval ID: oval:org.mitre.oval:def:23205
Title: DEPRECATED: ELSA-2012:0019: php53 and php security update (Moderate)
Description: PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Family: unix Class: patch
Reference(s): ELSA-2012:0019-01
CVE-2011-4566
CVE-2011-4885
Version: 14
Platform(s): Oracle Linux 5
Oracle Linux 6
Product(s): php53
php
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23207
 
Oval ID: oval:org.mitre.oval:def:23207
Title: ELSA-2012:0033: php security update (Moderate)
Description: PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Family: unix Class: patch
Reference(s): ELSA-2012:0033-01
CVE-2011-0708
CVE-2011-1148
CVE-2011-1466
CVE-2011-1469
CVE-2011-2202
CVE-2011-4566
CVE-2011-4885
Version: 33
Platform(s): Oracle Linux 5
Product(s): php
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23589
 
Oval ID: oval:org.mitre.oval:def:23589
Title: ELSA-2012:0019: php53 and php security update (Moderate)
Description: PHP before 5.3.9 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Family: unix Class: patch
Reference(s): ELSA-2012:0019-01
CVE-2011-4566
CVE-2011-4885
Version: 13
Platform(s): Oracle Linux 5
Oracle Linux 6
Product(s): php53
php
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:27760
 
Oval ID: oval:org.mitre.oval:def:27760
Title: DEPRECATED: ELSA-2012-0019 -- php53 and php security update (moderate)
Description: [5.3.3-3.5] - remove extra php.ini-prod/devel files caused by %patch -b [5.3.3-3.4] - add security fixes for CVE-2011-4885, CVE-2011-4566 (#769754)
Family: unix Class: patch
Reference(s): ELSA-2012-0019
CVE-2011-4566
CVE-2011-4885
Version: 4
Platform(s): Oracle Linux 5
Oracle Linux 6
Product(s): php53
php
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 379

ExploitDB Exploits

id Description
2012-01-03 PHP Hash Table Collision Proof Of Concept
2012-01-01 PHP Hashtables Denial of Service

OpenVAS Exploits

Date Description
2012-12-13 Name : SuSE Update for update openSUSE-SU-2012:0426-1 (update)
File : nvt/gb_suse_2012_0426_1.nasl
2012-12-04 Name : Oracle Java SE Hash Collision DoS Vulnerability (Windows)
File : nvt/gb_oracle_java_se_hash_collision_dos_vuln_win.nasl
2012-09-26 Name : Gentoo Security Advisory GLSA 201209-03 (php)
File : nvt/glsa_201209_03.nasl
2012-08-03 Name : Mandriva Update for php MDVSA-2012:065 (php)
File : nvt/gb_mandriva_MDVSA_2012_065.nasl
2012-07-30 Name : CentOS Update for php53 CESA-2012:0019 centos5
File : nvt/gb_CESA-2012_0019_php53_centos5.nasl
2012-07-30 Name : CentOS Update for php CESA-2012:0019 centos6
File : nvt/gb_CESA-2012_0019_php_centos6.nasl
2012-07-30 Name : CentOS Update for php CESA-2012:0033 centos5
File : nvt/gb_CESA-2012_0033_php_centos5.nasl
2012-07-30 Name : CentOS Update for php CESA-2012:0071 centos4
File : nvt/gb_CESA-2012_0071_php_centos4.nasl
2012-07-30 Name : CentOS Update for php53 CESA-2012:0092 centos5
File : nvt/gb_CESA-2012_0092_php53_centos5.nasl
2012-07-30 Name : CentOS Update for php CESA-2012:0093 centos4
File : nvt/gb_CESA-2012_0093_php_centos4.nasl
2012-07-30 Name : CentOS Update for php CESA-2012:0093 centos5
File : nvt/gb_CESA-2012_0093_php_centos5.nasl
2012-07-30 Name : CentOS Update for php CESA-2012:0093 centos6
File : nvt/gb_CESA-2012_0093_php_centos6.nasl
2012-06-14 Name : PHP versoin < 5.3.9
File : nvt/nopsec_php_5_3_9.nasl
2012-05-18 Name : Mac OS X Multiple Vulnerabilities (2012-002)
File : nvt/gb_macosx_su12-002.nasl
2012-04-02 Name : Fedora Update for php FEDORA-2012-1262
File : nvt/gb_fedora_2012_1262_php_fc16.nasl
2012-04-02 Name : Fedora Update for maniadrive FEDORA-2012-0504
File : nvt/gb_fedora_2012_0504_maniadrive_fc16.nasl
2012-04-02 Name : Fedora Update for php FEDORA-2012-0504
File : nvt/gb_fedora_2012_0504_php_fc16.nasl
2012-04-02 Name : Fedora Update for maniadrive FEDORA-2012-1262
File : nvt/gb_fedora_2012_1262_maniadrive_fc16.nasl
2012-03-19 Name : Fedora Update for php-eaccelerator FEDORA-2012-0504
File : nvt/gb_fedora_2012_0504_php-eaccelerator_fc16.nasl
2012-03-19 Name : Fedora Update for php-eaccelerator FEDORA-2012-1262
File : nvt/gb_fedora_2012_1262_php-eaccelerator_fc16.nasl
2012-02-21 Name : Ubuntu Update for php5 USN-1358-2
File : nvt/gb_ubuntu_USN_1358_2.nasl
2012-02-21 Name : Fedora Update for php FEDORA-2012-1301
File : nvt/gb_fedora_2012_1301_php_fc15.nasl
2012-02-21 Name : Fedora Update for php-eaccelerator FEDORA-2012-1301
File : nvt/gb_fedora_2012_1301_php-eaccelerator_fc15.nasl
2012-02-21 Name : Fedora Update for maniadrive FEDORA-2012-1301
File : nvt/gb_fedora_2012_1301_maniadrive_fc15.nasl
2012-02-13 Name : Ubuntu Update for php5 USN-1358-1
File : nvt/gb_ubuntu_USN_1358_1.nasl
2012-02-12 Name : Debian Security Advisory DSA 2399-2 (php5)
File : nvt/deb_2399_2.nasl
2012-02-12 Name : FreeBSD Ports: php5, php5-exif
File : nvt/freebsd_php515.nasl
2012-02-12 Name : FreeBSD Ports: php5
File : nvt/freebsd_php514.nasl
2012-02-12 Name : Debian Security Advisory DSA 2399-1 (php5)
File : nvt/deb_2399_1.nasl
2012-02-03 Name : RedHat Update for php RHSA-2012:0093-01
File : nvt/gb_RHSA-2012_0093-01_php.nasl
2012-02-03 Name : RedHat Update for php53 RHSA-2012:0092-01
File : nvt/gb_RHSA-2012_0092-01_php53.nasl
2012-02-01 Name : Fedora Update for php FEDORA-2012-0420
File : nvt/gb_fedora_2012_0420_php_fc15.nasl
2012-02-01 Name : Fedora Update for php-eaccelerator FEDORA-2012-0420
File : nvt/gb_fedora_2012_0420_php-eaccelerator_fc15.nasl
2012-02-01 Name : Fedora Update for maniadrive FEDORA-2012-0420
File : nvt/gb_fedora_2012_0420_maniadrive_fc15.nasl
2012-02-01 Name : RedHat Update for php RHSA-2012:0071-01
File : nvt/gb_RHSA-2012_0071-01_php.nasl
2012-01-20 Name : RedHat Update for php RHSA-2012:0033-01
File : nvt/gb_RHSA-2012_0033-01_php.nasl
2012-01-13 Name : RedHat Update for php53 and php RHSA-2012:0019-01
File : nvt/gb_RHSA-2012_0019-01_php53_and_php.nasl
2012-01-12 Name : Apache Tomcat Hash Collision Denial Of Service Vulnerability
File : nvt/gb_apache_tomcat_hash_collision_dos_vuln_win.nasl
2012-01-05 Name : Oracle GlassFish Server Hash Collision Denial of Service Vulnerability
File : nvt/gb_glassfish_hash_collision_dos_vuln.nasl
2012-01-03 Name : PHP Web Form Hash Collision Denial of Service Vulnerability (Win)
File : nvt/gb_php_web_form_hash_collision_dos_vuln_win.nasl
2012-01-02 Name : Mandriva Update for php MDVSA-2011:197 (php)
File : nvt/gb_mandriva_MDVSA_2011_197.nasl
2011-12-30 Name : Vulnerabilities in .NET Framework Could Allow Elevation of Privilege (2638420)
File : nvt/secpod_ms11-100.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
78115 PHP Hash Collission Form Parameter Parsing Remote DoS

PHP contains a flaw that may allow a remote denial of service. The issue is triggered when an attacker sends multiple crafted parameters which trigger hash collisions, and will result in loss of availability for the program via CPU consumption.

Nessus® Vulnerability Scanner

Date Description
2014-10-10 Name : The remote device is missing a vendor-supplied security patch.
File : f5_bigip_SOL13588.nasl - Type : ACT_GATHER_INFO
2014-10-10 Name : The remote device is missing a vendor-supplied security patch.
File : f5_bigip_SOL13519.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2012-182.nasl - Type : ACT_GATHER_INFO
2013-09-04 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2012-41.nasl - Type : ACT_GATHER_INFO
2013-09-04 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2012-37.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-0093.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-0092.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-0071.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-0033.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2012-0019.nasl - Type : ACT_GATHER_INFO
2013-06-29 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-0071.nasl - Type : ACT_GATHER_INFO
2012-09-24 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201209-03.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20120111_php53_and_php_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20120118_php_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20120130_php_on_SL4_x.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20120202_php53_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20120202_php_on_SL4_x.nasl - Type : ACT_GATHER_INFO
2012-07-17 Name : The remote device has a denial of service vulnerability.
File : juniper_psn-2012-07-650.nasl - Type : ACT_GATHER_INFO
2012-07-05 Name : The remote web server is affected by multiple vulnerabilities.
File : hpsmh_7_1_1_1.nasl - Type : ACT_GATHER_INFO
2012-05-10 Name : The remote host is missing a Mac OS X update that fixes several security issues.
File : macosx_10_7_4.nasl - Type : ACT_GATHER_INFO
2012-04-27 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2012-065.nasl - Type : ACT_GATHER_INFO
2012-04-13 Name : The remote SuSE 11 host is missing one or more security updates.
File : suse_11_apache2-mod_php5-120309.nasl - Type : ACT_GATHER_INFO
2012-03-26 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_apache2-mod_php5-8009.nasl - Type : ACT_GATHER_INFO
2012-03-19 Name : A web-based application running on the remote Windows host is affected by a d...
File : coldfusion_win_apsb12-06.nasl - Type : ACT_GATHER_INFO
2012-02-20 Name : The remote web server uses a version of PHP that is affected by a code execut...
File : php_5_3_9_ace.nasl - Type : ACT_ATTACK
2012-02-15 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2012-1301.nasl - Type : ACT_GATHER_INFO
2012-02-14 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1358-2.nasl - Type : ACT_GATHER_INFO
2012-02-10 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1358-1.nasl - Type : ACT_GATHER_INFO
2012-02-09 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2012-1262.nasl - Type : ACT_GATHER_INFO
2012-02-03 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-0092.nasl - Type : ACT_GATHER_INFO
2012-02-03 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-0093.nasl - Type : ACT_GATHER_INFO
2012-02-03 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-0092.nasl - Type : ACT_GATHER_INFO
2012-02-03 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-0093.nasl - Type : ACT_GATHER_INFO
2012-02-03 Name : The remote web server uses a version of PHP that is affected by a code execut...
File : php_5_3_10.nasl - Type : ACT_GATHER_INFO
2012-02-01 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2399.nasl - Type : ACT_GATHER_INFO
2012-01-31 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-0071.nasl - Type : ACT_GATHER_INFO
2012-01-27 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2012-0420.nasl - Type : ACT_GATHER_INFO
2012-01-24 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-0033.nasl - Type : ACT_GATHER_INFO
2012-01-20 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2012-0504.nasl - Type : ACT_GATHER_INFO
2012-01-19 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-0033.nasl - Type : ACT_GATHER_INFO
2012-01-13 Name : The remote web server uses a version of PHP that is affected by multiple flaws.
File : php_5_3_9.nasl - Type : ACT_GATHER_INFO
2012-01-13 Name : The remote web server is affected by a denial of service vulnerability
File : tomcat_5_5_35.nasl - Type : ACT_GATHER_INFO
2012-01-13 Name : The remote web server is affected by a denial of service vulnerability.
File : tomcat_7_0_23.nasl - Type : ACT_GATHER_INFO
2012-01-12 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_d39218103c8011e197e800215c6a37bb.nasl - Type : ACT_GATHER_INFO
2012-01-12 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2012-0019.nasl - Type : ACT_GATHER_INFO
2012-01-12 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2012-0019.nasl - Type : ACT_GATHER_INFO
2012-01-03 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2011-197.nasl - Type : ACT_GATHER_INFO
2011-12-29 Name : The version of ASP.NET Framework installed on the remote host is affected by ...
File : smb_nt_ms11-100.nasl - Type : ACT_GATHER_INFO
2011-12-12 Name : The remote web server is affected by multiple vulnerabilities.
File : tomcat_6_0_35.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
APPLE http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
BID http://www.securityfocus.com/bid/51193
BUGTRAQ http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
CERT-VN http://www.kb.cert.org/vuls/id/903934
CONFIRM http://support.apple.com/kb/HT5281
http://svn.php.net/viewvc?view=revision&revision=321003
http://svn.php.net/viewvc?view=revision&revision=321040
http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html
DEBIAN http://www.debian.org/security/2012/dsa-2399
EXPLOIT-DB http://www.exploit-db.com/exploits/18296
http://www.exploit-db.com/exploits/18305
HP http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041
http://marc.info/?l=bugtraq&m=132871655717248&w=2
http://marc.info/?l=bugtraq&m=133469208622507&w=2
MANDRIVA http://www.mandriva.com/security/advisories?name=MDVSA-2011:197
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
MISC http://www.nruns.com/_downloads/advisory28122011.pdf
http://www.ocert.org/advisories/ocert-2011-003.html
https://github.com/FireFart/HashCollision-DOS-POC/blob/master/HashtablePOC.py
REDHAT http://rhn.redhat.com/errata/RHSA-2012-0071.html
http://www.redhat.com/support/errata/RHSA-2012-0019.html
SECTRACK http://www.securitytracker.com/id?1026473
SECUNIA http://secunia.com/advisories/47404
http://secunia.com/advisories/48668
SUSE http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/72021

Alert History

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Date Informations
2020-05-23 13:16:58
  • Multiple Updates
2020-05-23 01:47:41
  • Multiple Updates
2020-05-23 00:32:22
  • Multiple Updates
2019-06-08 12:04:25
  • Multiple Updates
2019-03-19 12:04:45
  • Multiple Updates
2018-10-10 12:04:14
  • Multiple Updates
2018-01-09 13:22:54
  • Multiple Updates
2017-08-29 09:23:37
  • Multiple Updates
2016-10-05 12:01:21
  • Multiple Updates
2016-08-23 09:24:45
  • Multiple Updates
2016-06-28 18:55:46
  • Multiple Updates
2016-04-26 21:18:40
  • Multiple Updates
2016-03-10 05:23:42
  • Multiple Updates
2016-03-10 00:44:24
  • Multiple Updates
2014-10-11 13:26:08
  • Multiple Updates
2014-06-14 13:32:03
  • Multiple Updates
2014-02-17 11:06:34
  • Multiple Updates
2013-10-11 13:23:12
  • Multiple Updates
2013-05-10 23:12:09
  • Multiple Updates