Executive Summary

Informations
Name MDVSA-2009:090 First vendor Publication 2009-04-10
Vendor Mandriva Last vendor Modification 2009-04-10
Severity (Vendor) N/A Revision N/A

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

A vulnerability has been found and corrected in PHP:

The JSON_parser function (ext/json/JSON_parser.c) in PHP 5.2.x before 5.2.9 allows remote attackers to cause a denial of service (segmentation fault) via a malformed string to the json_decode API function (CVE-2009-1271).

The updated packages have been patched to correct these issues.

Original Source

Url : http://www.mandriva.com/security/advisories?name=MDVSA-2009:090

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:12644
 
Oval ID: oval:org.mitre.oval:def:12644
Title: DSA-1775-1 php-json-ext -- denial of service
Description: It was discovered that php-json-ext, a JSON serialiser for PHP, is prone to a denial of service attack, when receiving a malformed string via the json_decode function. For the oldstable distribution, this problem has been fixed in version 1.2.1-3.2+etch1. The stable distribution does not contain a separate php-json-ext package, but includes it in the php5 packages, which will be fixed soon. The testing distribution and the unstable distribution do not contain a separate php-json-ext package, but include it in the php5 packages. We recommend that you upgrade your php-json-ext packages.
Family: unix Class: patch
Reference(s): DSA-1775-1
CVE-2009-1271
 Version: 5
Platform(s): Debian GNU/Linux 4.0
 Product(s): php-json-ext
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:13696
 
Oval ID: oval:org.mitre.oval:def:13696
Title: DSA-1789-1 php5 -- several
Description: Several remote vulnerabilities have been discovered in the PHP 5 hypertext preprocessor. The Common Vulnerabilities and Exposures project identifies the following problems. The following four vulnerabilities have already been fixed in the stable version of php5 prior to the release of lenny. This update now addresses them for etch aswell: CVE-2008-2107 / CVE-2008-2108 The GENERATE_SEED macro has several problems that make predicting generated random numbers easier, facilitating attacks against measures that use rand or mt_rand as part of a protection. CVE-2008-5557 A buffer overflow in the mbstring extension allows attackers to execute arbitrary code via a crafted string containing an HTML entity. CVE-2008-5624 The page_uid and page_gid variables are not correctly set, allowing use of some functionality intended to be restricted to root. CVE-2008-5658 Directory traversal vulnerability in the ZipArchive::extractTo function allows attackers to write arbitrary files via a ZIP file with a file whose name contains sequences. This update also addresses the following three vulnerabilities for both oldstable and stable: CVE-2008-5814 Cross-site scripting vulnerability, when display_errors is enabled, allows remote attackers to inject arbitrary web script or HTML. CVE-2009-0754 When running on Apache, PHP allows local users to modify behavior of other sites hosted on the same web server by modifying the mbstring.func_overload setting within .htaccess, which causes this setting to be applied to other virtual hosts on the same server. CVE-2009-1271 the JSON_parser function allows a denial of service via a malformed string to the json_decode API function. Furthermore, two updates originally scheduled for the next point update for oldstable are included in the etch package: * Let PHP use the system timezone database instead of the embedded timezone database which is out of date. * From the source tarball, the unused "dbase" module has been removed which contained licensing problems. For the old stable distribution, these problems have been fixed in version 5.2.0+dfsg-8+etch15. For the stable distribution, these problems have been fixed in version 5.2.6.dfsg.1-1+lenny3. For the unstable distribution, these problems have been fixed in version 5.2.9.dfsg.1-1. We recommend that you upgrade your php5 package.
Family: unix Class: patch
Reference(s): DSA-1789-1
CVE-2008-2107
CVE-2008-2108
CVE-2008-5557
CVE-2008-5624
CVE-2008-5658
CVE-2008-5814
CVE-2009-0754
CVE-2009-1271
 Version: 5
Platform(s): Debian GNU/Linux 5.0
Debian GNU/Linux 4.0
 Product(s): php5
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:13775
 
Oval ID: oval:org.mitre.oval:def:13775
Title: USN-761-1 -- php5 vulnerabilities
Description: It was discovered that PHP did not sanitize certain error messages when display_errors is enabled, which could result in browsers becoming vulnerable to cross-site scripting attacks when processing the output. With cross-site scripting vulnerabilities, if a user were tricked into viewing server output during a crafted server request, a remote attacker could exploit this to modify the contents, or steal confidential data, within the same domain. It was discovered that PHP did not properly handle the mbstring.func_overload setting within .htaccess files when using virtual hosts. A virtual host administrator could use this flaw to cause settings to be applied to other virtual hosts on the same server. It was discovered that PHP did not properly handle certain malformed strings when being parsed by the json_decode function. A remote attacker could exploit this flaw and cause the PHP server to crash, resulting in a denial of service. This issue only affected Ubuntu 8.04 and 8.10
Family: unix Class: patch
Reference(s): USN-761-1
CVE-2008-5814
CVE-2009-0754
CVE-2009-1271
 Version: 5
Platform(s): Ubuntu 8.04
Ubuntu 6.06
Ubuntu 8.10
 Product(s): php5
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:13920
 
Oval ID: oval:org.mitre.oval:def:13920
Title: USN-761-2 -- php5 vulnerabilities
Description: USN-761-1 fixed vulnerabilities in PHP. This update provides the corresponding updates for Ubuntu 9.04. Original advisory details: It was discovered that PHP did not sanitize certain error messages when display_errors is enabled, which could result in browsers becoming vulnerable to cross-site scripting attacks when processing the output. With cross-site scripting vulnerabilities, if a user were tricked into viewing server output during a crafted server request, a remote attacker could exploit this to modify the contents, or steal confidential data, within the same domain. It was discovered that PHP did not properly handle certain malformed strings when being parsed by the json_decode function. A remote attacker could exploit this flaw and cause the PHP server to crash, resulting in a denial of service. This issue only affected Ubuntu 8.04 and 8.10
Family: unix Class: patch
Reference(s): USN-761-2
CVE-2008-5814
CVE-2009-1271
 Version: 5
Platform(s): Ubuntu 9.04
 Product(s): php5
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:8164
 
Oval ID: oval:org.mitre.oval:def:8164
Title: DSA-1789 php5 -- several vulnerabilities
Description: Several remote vulnerabilities have been discovered in the PHP5 hypertext preprocessor. The Common Vulnerabilities and Exposures project identifies the following problems. The following four vulnerabilities have already been fixed in the stable (lenny) version of php5 prior to the release of lenny. This update now addresses them for etch (oldstable) as well: The GENERATE_SEED macro has several problems that make predicting generated random numbers easier, facilitating attacks against measures that use rand() or mt_rand() as part of a protection. A buffer overflow in the mbstring extension allows attackers to execute arbitrary code via a crafted string containing an HTML entity. The page_uid and page_gid variables are not correctly set, allowing use of some functionality intended to be restricted to root. Directory traversal vulnerability in the ZipArchive::extractTo function allows attackers to write arbitrary files via a ZIP file with a file whose name contains .. (dot dot) sequences. This update also addresses the following three vulnerabilities for both oldstable (etch) and stable (lenny): Cross-site scripting (XSS) vulnerability, when display_errors is enabled, allows remote attackers to inject arbitrary web script or HTML. When running on Apache, PHP allows local users to modify behavior of other sites hosted on the same web server by modifying the mbstring.func_overload setting within .htaccess, which causes this setting to be applied to other virtual hosts on the same server. The JSON_parser function allows a denial of service (segmentation fault) via a malformed string to the json_decode API function. Furthermore, two updates originally scheduled for the next point update for oldstable are included in the etch package: Let PHP use the system timezone database instead of the embedded timezone database which is out of date. From the source tarball, the unused "dbase" module has been removed which contained licensing problems.
Family: unix Class: patch
Reference(s): DSA-1789
CVE-2008-2107
CVE-2008-2108
CVE-2008-5557
CVE-2008-5624
CVE-2008-5658
CVE-2008-5814
CVE-2009-0754
CVE-2009-1271
 Version: 3
Platform(s): Debian GNU/Linux 5.0
Debian GNU/Linux 4.0
 Product(s): php5
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:8239
 
Oval ID: oval:org.mitre.oval:def:8239
Title: DSA-1775 php-json-ext -- denial of service
Description: It was discovered that php-json-ext, a JSON serialiser for PHP, is prone to a denial of service attack, when receiving a malformed string via the json_decode function.
Family: unix Class: patch
Reference(s): DSA-1775
CVE-2009-1271
 Version: 3
Platform(s): Debian GNU/Linux 4.0
 Product(s): php-json-ext
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 10

OpenVAS Exploits

Date Description
2012-06-21 Name : PHP version smaller than 5.2.9
File : nvt/nopsec_php_5_2_9.nasl
2010-05-12 Name : Mac OS X Security Update 2009-005
File : nvt/macosx_secupd_2009-005.nasl
2010-01-07 Name : Gentoo Security Advisory GLSA 201001-03 (php)
File : nvt/glsa_201001_03.nasl
2009-12-10 Name : Mandriva Security Advisory MDVSA-2009:324 (php)
File : nvt/mdksa_2009_324.nasl
2009-10-13 Name : SLES10: Security update for PHP5
File : nvt/sles10_apache2-mod_php3.nasl
2009-10-11 Name : SLES11: Security update for PHP5
File : nvt/sles11_apache2-mod_php0.nasl
2009-07-06 Name : SuSE Security Summary SUSE-SR:2009:012
File : nvt/suse_sr_2009_012.nasl
2009-06-05 Name : Ubuntu USN-769-1 (libwmf)
File : nvt/ubuntu_769_1.nasl
2009-06-05 Name : Ubuntu USN-767-1 (freetype)
File : nvt/ubuntu_767_1.nasl
2009-06-05 Name : Ubuntu USN-761-2 (php5)
File : nvt/ubuntu_761_2.nasl
2009-06-05 Name : Fedora Core 9 FEDORA-2009-3848 (maniadrive)
File : nvt/fcore_2009_3848.nasl
2009-06-05 Name : Fedora Core 10 FEDORA-2009-3768 (maniadrive)
File : nvt/fcore_2009_3768.nasl
2009-05-11 Name : Debian Security Advisory DSA 1789-1 (php5)
File : nvt/deb_1789_1.nasl
2009-04-28 Name : Ubuntu USN-761-1 (php5)
File : nvt/ubuntu_761_1.nasl
2009-04-28 Name : Debian Security Advisory DSA 1775-1 (php-json-ext)
File : nvt/deb_1775_1.nasl
2009-04-16 Name : PHP 5.2.8 and Prior Versions Multiple Vulnerabilities
File : nvt/php_cve_2009_1271.nasl
2009-04-15 Name : Mandrake Security Advisory MDVSA-2009:090 (php)
File : nvt/mdksa_2009_090.nasl
2009-04-15 Name : RedHat Security Advisory RHSA-2009:0350
File : nvt/RHSA_2009_0350.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
52486 PHP json_decode() Function Malformed String Handling Remote DoS

Nessus® Vulnerability Scanner

Date Description
2010-02-25 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201001-03.nasl - Type : ACT_GATHER_INFO
2009-12-08 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2009-324.nasl - Type : ACT_GATHER_INFO
2009-09-24 Name : The remote SuSE 11 host is missing one or more security updates.
File : suse_11_apache2-mod_php5-090618.nasl - Type : ACT_GATHER_INFO
2009-09-24 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_apache2-mod_php5-6311.nasl - Type : ACT_GATHER_INFO
2009-09-11 Name : The remote host is missing a Mac OS X update that fixes various security issues.
File : macosx_SecUpd2009-005.nasl - Type : ACT_GATHER_INFO
2009-06-01 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2009-3768.nasl - Type : ACT_GATHER_INFO
2009-06-01 Name : The remote Fedora host is missing one or more security updates.
File : fedora_2009-3848.nasl - Type : ACT_GATHER_INFO
2009-05-06 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1789.nasl - Type : ACT_GATHER_INFO
2009-04-28 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-761-2.nasl - Type : ACT_GATHER_INFO
2009-04-23 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2009-090.nasl - Type : ACT_GATHER_INFO
2009-04-23 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-761-1.nasl - Type : ACT_GATHER_INFO
2009-04-21 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-1775.nasl - Type : ACT_GATHER_INFO
2009-02-27 Name : The remote web server uses a version of PHP that is affected by multiple flaws.
File : php_5_2_9.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2014-02-17 11:40:11
  • Multiple Updates