Executive Summary
| Informations | |||
|---|---|---|---|
| Name | MDVSA-2012:024 | First vendor Publication | 2012-02-28 |
| Vendor | Mandriva | Last vendor Modification | 2012-02-28 |
| 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:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | 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 ruby: Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table (CVE-2011-4815). The updated packages have been patched to correct this issue. |
Original Source
| Url : http://www.mandriva.com/security/advisories?name=MDVSA-2012:024 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-20 | Improper Input Validation |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:15163 | |||
| Oval ID: | oval:org.mitre.oval:def:15163 | ||
| Title: | USN-1377-1 -- Ruby vulnerabilities | ||
| Description: | ruby1.8: Interpreter of object-oriented scripting language Ruby 1.8 Several security issues were fixed in ruby1.8. | ||
| Family: | unix | Class: | patch |
| Reference(s): | USN-1377-1 CVE-2010-0541 CVE-2011-0188 CVE-2011-1004 CVE-2011-1005 CVE-2011-2686 CVE-2011-2705 CVE-2011-4815 | Version: | 5 |
| Platform(s): | Ubuntu 11.04 Ubuntu 11.10 Ubuntu 10.04 Ubuntu 10.10 | Product(s): | Ruby |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:21207 | |||
| Oval ID: | oval:org.mitre.oval:def:21207 | ||
| Title: | RHSA-2012:0069: ruby security update (Moderate) | ||
| Description: | Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2012:0069-01 CESA-2012:0069 CVE-2011-4815 | Version: | 4 |
| Platform(s): | Red Hat Enterprise Linux 6 CentOS Linux 6 | Product(s): | ruby |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:21332 | |||
| Oval ID: | oval:org.mitre.oval:def:21332 | ||
| Title: | RHSA-2012:0070: ruby security update (Moderate) | ||
| Description: | Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. | ||
| Family: | unix | Class: | patch |
| Reference(s): | RHSA-2012:0070-01 CESA-2012:0070 CVE-2011-3009 CVE-2011-4815 | Version: | 29 |
| Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | ruby |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:23372 | |||
| Oval ID: | oval:org.mitre.oval:def:23372 | ||
| Title: | ELSA-2012:0069: ruby security update (Moderate) | ||
| Description: | Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2012:0069-01 CVE-2011-4815 | Version: | 6 |
| Platform(s): | Oracle Linux 6 | Product(s): | ruby |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:23425 | |||
| Oval ID: | oval:org.mitre.oval:def:23425 | ||
| Title: | ELSA-2012:0070: ruby security update (Moderate) | ||
| Description: | Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table. | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2012:0070-01 CVE-2011-3009 CVE-2011-4815 | Version: | 13 |
| Platform(s): | Oracle Linux 5 | Product(s): | ruby |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:27769 | |||
| Oval ID: | oval:org.mitre.oval:def:27769 | ||
| Title: | DEPRECATED: ELSA-2012-0069 -- ruby security update (moderate) | ||
| Description: | [1.8.7.352-4] - Address CVE-2011-4815 'DoS (excessive CPU use) via hash meet-in-the-middle attacks (oCERT-2011-003)' * ruby-1.8.7-p352-CVE-2011-4815.patch - Resolves: rhbz#768831 | ||
| Family: | unix | Class: | patch |
| Reference(s): | ELSA-2012-0069 CVE-2011-4815 | Version: | 4 |
| Platform(s): | Oracle Linux 6 | Product(s): | ruby |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
OpenVAS Exploits
| Date | Description |
|---|---|
| 2012-10-16 | Name : Fedora Update for ruby FEDORA-2012-15507 File : nvt/gb_fedora_2012_15507_ruby_fc16.nasl |
| 2012-07-30 | Name : CentOS Update for ruby CESA-2012:0069 centos6 File : nvt/gb_CESA-2012_0069_ruby_centos6.nasl |
| 2012-07-30 | Name : CentOS Update for irb CESA-2012:0070 centos4 File : nvt/gb_CESA-2012_0070_irb_centos4.nasl |
| 2012-07-30 | Name : CentOS Update for ruby CESA-2012:0070 centos5 File : nvt/gb_CESA-2012_0070_ruby_centos5.nasl |
| 2012-07-09 | Name : RedHat Update for ruby RHSA-2012:0069-01 File : nvt/gb_RHSA-2012_0069-01_ruby.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 ruby FEDORA-2011-17542 File : nvt/gb_fedora_2011_17542_ruby_fc16.nasl |
| 2012-03-07 | Name : Mandriva Update for ruby MDVSA-2012:024 (ruby) File : nvt/gb_mandriva_MDVSA_2012_024.nasl |
| 2012-03-07 | Name : Ubuntu Update for ruby1.8 USN-1377-1 File : nvt/gb_ubuntu_USN_1377_1.nasl |
| 2012-02-12 | Name : FreeBSD Ports: jruby File : nvt/freebsd_jruby.nasl |
| 2012-02-01 | Name : RedHat Update for ruby RHSA-2012:0070-01 File : nvt/gb_RHSA-2012_0070-01_ruby.nasl |
| 2012-01-13 | Name : Fedora Update for ruby FEDORA-2011-17551 File : nvt/gb_fedora_2011_17551_ruby_fc15.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 78118 | Ruby Hash Collission Form Parameter Parsing Remote DoS Ruby 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 |
|---|---|
| 2015-07-02 | Name : The remote Debian host is missing a security update. File : debian_DLA-263.nasl - Type : ACT_GATHER_INFO |
| 2015-03-26 | Name : The remote Debian host is missing a security update. File : debian_DLA-88.nasl - Type : ACT_GATHER_INFO |
| 2015-01-19 | Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_ruby_20120417.nasl - Type : ACT_GATHER_INFO |
| 2014-12-15 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201412-27.nasl - Type : ACT_GATHER_INFO |
| 2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_4_ruby-120117.nasl - Type : ACT_GATHER_INFO |
| 2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2012-35.nasl - Type : ACT_GATHER_INFO |
| 2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2012-0069.nasl - Type : ACT_GATHER_INFO |
| 2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2012-0070.nasl - Type : ACT_GATHER_INFO |
| 2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20120130_ruby_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_20120130_ruby_on_SL4_x.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 |
| 2012-05-10 | Name : The remote host is missing a Mac OS X update that fixes multiple security vul... File : macosx_SecUpd2012-002.nasl - Type : ACT_GATHER_INFO |
| 2012-02-29 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2012-024.nasl - Type : ACT_GATHER_INFO |
| 2012-02-28 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1377-1.nasl - Type : ACT_GATHER_INFO |
| 2012-02-06 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_ruby-187p357-120126.nasl - Type : ACT_GATHER_INFO |
| 2012-02-06 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_ruby-187p357-120127.nasl - Type : ACT_GATHER_INFO |
| 2012-01-31 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2012-0069.nasl - Type : ACT_GATHER_INFO |
| 2012-01-31 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2012-0070.nasl - Type : ACT_GATHER_INFO |
| 2012-01-31 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2012-0070.nasl - Type : ACT_GATHER_INFO |
| 2012-01-31 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2012-0069.nasl - Type : ACT_GATHER_INFO |
| 2012-01-16 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_91be81e73fea11e1afc72c4138874f7d.nasl - Type : ACT_GATHER_INFO |
| 2012-01-11 | Name : The remote Fedora host is missing a security update. File : fedora_2011-17551.nasl - Type : ACT_GATHER_INFO |
| 2012-01-11 | Name : The remote Fedora host is missing a security update. File : fedora_2011-17542.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2014-02-17 11:42:44 |
|
