Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2010-4645 First vendor Publication 2011-01-10
Vendor Cve Last vendor Modification 2023-05-15

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

strtod.c, as used in the zend_strtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service (infinite loop) via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers, as demonstrated using 2.2250738585072011e-308.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4645

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-189 Numeric Errors (CWE/SANS Top 25)

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:13005
 
Oval ID: oval:org.mitre.oval:def:13005
Title: USN-1042-1 -- php5 vulnerabilities
Description: It was discovered that an integer overflow in the XML UTF-8 decoding code could allow an attacker to bypass cross-site scripting protections. This issue only affected Ubuntu 6.06 LTS, Ubuntu 8.04 LTS, and Ubuntu 9.10. It was discovered that the XML UTF-8 decoding code did not properly handle non-shortest form UTF-8 encoding and ill-formed subsequences in UTF-8 data, which could allow an attacker to bypass cross-site scripting protections. It was discovered that attackers might be able to bypass open_basedir restrictions by passing a specially crafted filename. Maksymilian Arciemowicz discovered that a NULL pointer derefence in the ZIP archive handling code could allow an attacker to cause a denial of service through a specially crafted ZIP archive. This issue only affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, and Ubuntu 10.10. It was discovered that a stack consumption vulnerability in the filter_var PHP function when in FILTER_VALIDATE_EMAIL mode, could allow a remote attacker to cause a denial of service. This issue only affected Ubuntu 8.04 LTS, Ubuntu 9.10, Ubuntu 10.04 LTS, and Ubuntu 10.10. It was discovered that the mb_strcut function in the Libmbfl library within PHP could allow an attacker to read arbitrary memory within the application process. This issue only affected Ubuntu 10.10. Maksymilian Arciemowicz discovered that an integer overflow in the NumberFormatter::getSymbol function could allow an attacker to cause a denial of service. This issue only affected Ubuntu 10.04 LTS and Ubuntu 10.10. Rick Regan discovered that when handing PHP textual representations of the largest subnormal double-precision floating-point number, the zend_strtod function could go into an infinite loop on 32bit x86 processors, allowing an attacker to cause a denial of service
Family: unix Class: patch
Reference(s): USN-1042-1
CVE-2009-5016
CVE-2010-3870
CVE-2010-3436
CVE-2010-3709
CVE-2010-3710
CVE-2010-4156
CVE-2010-4409
CVE-2010-4645
Version: 5
Platform(s): Ubuntu 8.04
Ubuntu 10.10
Ubuntu 10.04
Ubuntu 9.10
Ubuntu 6.06
Product(s): php5
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21534
 
Oval ID: oval:org.mitre.oval:def:21534
Title: RHSA-2011:0195: php security update (Moderate)
Description: strtod.c, as used in the zend_strtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service (infinite loop) via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers, as demonstrated using 2.2250738585072011e-308.
Family: unix Class: patch
Reference(s): RHSA-2011:0195-01
CVE-2009-5016
CVE-2010-3709
CVE-2010-3870
CVE-2010-4645
Version: 55
Platform(s): Red Hat Enterprise Linux 6
Product(s): php
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:21699
 
Oval ID: oval:org.mitre.oval:def:21699
Title: RHSA-2011:0196: php53 security update (Moderate)
Description: strtod.c, as used in the zend_strtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service (infinite loop) via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers, as demonstrated using 2.2250738585072011e-308.
Family: unix Class: patch
Reference(s): RHSA-2011:0196-01
CESA-2011:0196
CVE-2010-3710
CVE-2010-4156
CVE-2010-4645
Version: 42
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
Product(s): php53
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23086
 
Oval ID: oval:org.mitre.oval:def:23086
Title: ELSA-2011:0196: php53 security update (Moderate)
Description: strtod.c, as used in the zend_strtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service (infinite loop) via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers, as demonstrated using 2.2250738585072011e-308.
Family: unix Class: patch
Reference(s): ELSA-2011:0196-01
CVE-2010-3710
CVE-2010-4156
CVE-2010-4645
Version: 17
Platform(s): Oracle Linux 5
Product(s): php53
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23479
 
Oval ID: oval:org.mitre.oval:def:23479
Title: ELSA-2011:0195: php security update (Moderate)
Description: strtod.c, as used in the zend_strtod function in PHP 5.2 before 5.2.17 and 5.3 before 5.3.5, and other products, allows context-dependent attackers to cause a denial of service (infinite loop) via a certain floating-point value in scientific notation, which is not properly handled in x87 FPU registers, as demonstrated using 2.2250738585072011e-308.
Family: unix Class: patch
Reference(s): ELSA-2011:0195-01
CVE-2009-5016
CVE-2010-3709
CVE-2010-3870
CVE-2010-4645
Version: 21
Platform(s): Oracle Linux 6
Product(s): php
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:27854
 
Oval ID: oval:org.mitre.oval:def:27854
Title: DEPRECATED: ELSA-2011-0196 -- php53 security update (moderate)
Description: [5.3.3-1.1] - add security fixes for CVE-2010-3710, CVE-2010-4156, CVE-2010-4645 (#670463)
Family: unix Class: patch
Reference(s): ELSA-2011-0196
CVE-2010-3710
CVE-2010-4156
CVE-2010-4645
Version: 4
Platform(s): Oracle Linux 5
Product(s): php53
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:28206
 
Oval ID: oval:org.mitre.oval:def:28206
Title: DEPRECATED: ELSA-2011-0195 -- php security update (moderate)
Description: [5.3.2-6.1] - add security fixes for CVE-2010-3709, CVE-2010-3870, CVE-2009-5016, CVE-2010-4645 (#670461)
Family: unix Class: patch
Reference(s): ELSA-2011-0195
CVE-2009-5016
CVE-2010-3709
CVE-2010-3870
CVE-2010-4645
Version: 4
Platform(s): Oracle Linux 6
Product(s): php
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 22

OpenVAS Exploits

Date Description
2012-07-30 Name : CentOS Update for php53 CESA-2011:0196 centos5 x86_64
File : nvt/gb_CESA-2011_0196_php53_centos5_x86_64.nasl
2012-06-05 Name : RedHat Update for php RHSA-2011:0195-01
File : nvt/gb_RHSA-2011_0195-01_php.nasl
2012-02-12 Name : Gentoo Security Advisory GLSA 201110-06 (php)
File : nvt/glsa_201110_06.nasl
2011-10-20 Name : Mac OS X v10.6.8 Multiple Vulnerabilities (2011-006)
File : nvt/gb_macosx_su11-006.nasl
2011-08-09 Name : CentOS Update for php53 CESA-2011:0196 centos5 i386
File : nvt/gb_CESA-2011_0196_php53_centos5_i386.nasl
2011-02-04 Name : RedHat Update for php53 RHSA-2011:0196-01
File : nvt/gb_RHSA-2011_0196-01_php53.nasl
2011-01-24 Name : Fedora Update for php FEDORA-2011-0321
File : nvt/gb_fedora_2011_0321_php_fc13.nasl
2011-01-24 Name : Fedora Update for php FEDORA-2011-0329
File : nvt/gb_fedora_2011_0329_php_fc14.nasl
2011-01-24 Name : Fedora Update for php-eaccelerator FEDORA-2011-0329
File : nvt/gb_fedora_2011_0329_php-eaccelerator_fc14.nasl
2011-01-24 Name : Fedora Update for maniadrive FEDORA-2011-0329
File : nvt/gb_fedora_2011_0329_maniadrive_fc14.nasl
2011-01-24 Name : Fedora Update for maniadrive-data FEDORA-2011-0329
File : nvt/gb_fedora_2011_0329_maniadrive-data_fc14.nasl
2011-01-24 Name : Fedora Update for php-eaccelerator FEDORA-2011-0321
File : nvt/gb_fedora_2011_0321_php-eaccelerator_fc13.nasl
2011-01-24 Name : Fedora Update for maniadrive FEDORA-2011-0321
File : nvt/gb_fedora_2011_0321_maniadrive_fc13.nasl
2011-01-24 Name : Fedora Update for maniadrive-data FEDORA-2011-0321
File : nvt/gb_fedora_2011_0321_maniadrive-data_fc13.nasl
2011-01-24 Name : FreeBSD Ports: php5
File : nvt/freebsd_php58.nasl
2011-01-14 Name : Ubuntu Update for php5 vulnerabilities USN-1042-1
File : nvt/gb_ubuntu_USN_1042_1.nasl
2011-01-14 Name : Ubuntu Update for php5 regression USN-1042-2
File : nvt/gb_ubuntu_USN_1042_2.nasl
2011-01-10 Name : PHP 'zend_strtod()' Function Floating-Point Value Denial of Service Vulnerabi...
File : nvt/gb_php_45668.nasl
0000-00-00 Name : Slackware Advisory SSA:2011-010-01 php
File : nvt/esoft_slk_ssa_2011_010_01.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
70370 PHP strtod.c zend_strtod Function x87 FPU Register DoS

PHP contains a flaw in strtod.c, as used in the function 'zend_strtod' that may allow a context-dependent denial of service. This may allow an attacker to cause an infinite loop denial of service via a certain floating-point value in scientific notation, which x87 FPU registers fail to handle properly.

Nessus® Vulnerability Scanner

Date Description
2014-10-10 Name : The remote device is missing a vendor-supplied security patch.
File : f5_bigip_SOL12650.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_3_apache2-mod_php5-110309.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-0195.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2011-0196.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20110203_php_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20110203_php53_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-04-20 Name : The remote web server is affected by multiple vulnerabilities.
File : hpsmh_7_0_0_24.nasl - Type : ACT_GATHER_INFO
2011-12-13 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_apache2-mod_php5-7393.nasl - Type : ACT_GATHER_INFO
2011-10-13 Name : The remote host is missing a Mac OS X update that fixes several security issues.
File : macosx_SecUpd2011-006.nasl - Type : ACT_GATHER_INFO
2011-10-12 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201110-06.nasl - Type : ACT_GATHER_INFO
2011-05-05 Name : The remote openSUSE host is missing a security update.
File : suse_11_2_apache2-mod_php5-110309.nasl - Type : ACT_GATHER_INFO
2011-04-15 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2011-0196.nasl - Type : ACT_GATHER_INFO
2011-04-04 Name : The remote SuSE 11 host is missing one or more security updates.
File : suse_11_apache2-mod_php5-110310.nasl - Type : ACT_GATHER_INFO
2011-02-04 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0196.nasl - Type : ACT_GATHER_INFO
2011-02-04 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2011-0195.nasl - Type : ACT_GATHER_INFO
2011-01-24 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2011-0329.nasl - Type : ACT_GATHER_INFO
2011-01-24 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2011-0321.nasl - Type : ACT_GATHER_INFO
2011-01-14 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1042-2.nasl - Type : ACT_GATHER_INFO
2011-01-12 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-1042-1.nasl - Type : ACT_GATHER_INFO
2011-01-11 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2011-010-01.nasl - Type : ACT_GATHER_INFO
2011-01-10 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_2b6ed5c71a7f11e0b61d000c29d1636d.nasl - Type : ACT_GATHER_INFO
2011-01-07 Name : The remote web server uses a version of PHP that is affected by a denial of s...
File : php_5_3_5.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
APPLE http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
BID http://www.securityfocus.com/bid/45668
CONFIRM http://bugs.php.net/53632
http://support.apple.com/kb/HT5002
FEDORA http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053333...
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053355...
HP http://marc.info/?l=bugtraq&m=133226187115472&w=2
http://marc.info/?l=bugtraq&m=133469208622507&w=2
MISC http://hal.archives-ouvertes.fr/docs/00/28/14/29/PDF/floating-point-article.pdf
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/Zend/zend_strtod.c?r1=...
http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e...
http://www.openwall.com/lists/oss-security/2023/05/14/3
MLIST http://www.openwall.com/lists/oss-security/2011/01/05/2
http://www.openwall.com/lists/oss-security/2011/01/05/8
http://www.openwall.com/lists/oss-security/2011/01/06/5
REDHAT http://www.redhat.com/support/errata/RHSA-2011-0195.html
http://www.redhat.com/support/errata/RHSA-2011-0196.html
SECUNIA http://secunia.com/advisories/42812
http://secunia.com/advisories/42843
http://secunia.com/advisories/43051
http://secunia.com/advisories/43189
SLACKWARE http://slackware.com/security/viewer.php?l=slackware-security&y=2011&...
UBUNTU http://www.ubuntu.com/usn/USN-1042-1
VUPEN http://www.vupen.com/english/advisories/2011/0060
http://www.vupen.com/english/advisories/2011/0066
http://www.vupen.com/english/advisories/2011/0077
http://www.vupen.com/english/advisories/2011/0198
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/64470

Alert History

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Date Informations
2024-02-02 01:14:45
  • Multiple Updates
2024-02-01 12:04:07
  • Multiple Updates
2023-09-05 12:13:47
  • Multiple Updates
2023-09-05 01:03:59
  • Multiple Updates
2023-09-02 12:13:51
  • Multiple Updates
2023-09-02 01:04:02
  • Multiple Updates
2023-08-12 12:16:32
  • Multiple Updates
2023-08-12 01:04:02
  • Multiple Updates
2023-08-11 12:13:54
  • Multiple Updates
2023-08-11 01:04:10
  • Multiple Updates
2023-08-06 12:13:21
  • Multiple Updates
2023-08-06 01:04:03
  • Multiple Updates
2023-08-04 12:13:27
  • Multiple Updates
2023-08-04 01:04:03
  • Multiple Updates
2023-07-14 12:13:24
  • Multiple Updates
2023-07-14 01:04:02
  • Multiple Updates
2023-05-15 09:27:41
  • Multiple Updates
2023-03-29 01:15:21
  • Multiple Updates
2023-03-28 12:04:08
  • Multiple Updates
2022-10-11 12:11:57
  • Multiple Updates
2022-10-11 01:03:49
  • Multiple Updates
2021-05-04 12:12:37
  • Multiple Updates
2021-04-22 01:13:39
  • Multiple Updates
2020-05-23 00:27:06
  • Multiple Updates
2019-06-08 12:03:31
  • Multiple Updates
2017-08-17 09:23:11
  • Multiple Updates
2016-08-23 09:24:41
  • Multiple Updates
2016-04-26 20:18:45
  • Multiple Updates
2014-10-11 13:26:05
  • Multiple Updates
2014-06-14 13:29:57
  • Multiple Updates
2014-02-17 10:59:04
  • Multiple Updates
2013-05-10 23:39:06
  • Multiple Updates