Executive Summary
Summary | |
---|---|
Title | Ruby vulnerabilities |
Informations | |||
---|---|---|---|
Name | USN-1583-1 | First vendor Publication | 2012-09-26 |
Vendor | Ubuntu | Last vendor Modification | 2012-09-26 |
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:M/Au:N/C:P/I:P/A:N) | |||
---|---|---|---|
Cvss Base Score | 5.8 | Attack Range | Network |
Cvss Impact Score | 4.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 LTS Summary: Several security issues were fixed in ruby1.9.1 Software Description: - ruby1.9.1: Interpreter of object-oriented scripting language Ruby Details: It was discovered that Ruby incorrectly allowed untainted strings to be modified in protective safe levels. An attacker could use this flaw to bypass intended access restrictions. (CVE-2011-1005) John Firebaugh discovered that the RubyGems remote gem fetcher did not properly verify SSL certificates. A remote attacker could exploit this to perform a man in the middle attack to alter gem files being downloaded for installation. (CVE-2012-2126) John Firebaugh discovered that the RubyGems remote gem fetcher allowed redirection from HTTPS to HTTP. A remote attacker could exploit this to perform a man in the middle attack to alter gem files being downloaded for installation. (CVE-2012-2125) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
Url : http://www.ubuntu.com/usn/USN-1583-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-310 | Cryptographic Issues |
50 % | CWE-264 | Permissions, Privileges, and Access Controls |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:17580 | |||
Oval ID: | oval:org.mitre.oval:def:17580 | ||
Title: | USN-1583-1 -- ruby1.9.1 vulnerabilities | ||
Description: | Several security issues were fixed in ruby1.9.1 Software Description: - ruby1.9.1: Interpreter of object-oriented scripting language Ruby Details: It was discovered that Ruby incorrectly allowed untainted strings to be modified in protective safe levels. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-1583-1 CVE-2011-1005 CVE-2012-2126 CVE-2012-2125 | Version: | 7 |
Platform(s): | Ubuntu 12.04 | Product(s): | ruby1.9.1 |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:18016 | |||
Oval ID: | oval:org.mitre.oval:def:18016 | ||
Title: | USN-1582-1 -- rubygems vulnerabilities | ||
Description: | RubyGems could be made to download and install malicious gem files. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-1582-1 CVE-2012-2126 CVE-2012-2125 | Version: | 7 |
Platform(s): | Ubuntu 12.04 | Product(s): | rubygems |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:21638 | |||
Oval ID: | oval:org.mitre.oval:def:21638 | ||
Title: | RHSA-2011:0909: ruby security update (Moderate) | ||
Description: | The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2011:0909-01 CESA-2011:0909 CVE-2009-4492 CVE-2010-0541 CVE-2011-0188 CVE-2011-1004 CVE-2011-1005 | Version: | 68 |
Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 | Product(s): | ruby |
Definition Synopsis: | |||
|
Definition Id: oval:org.mitre.oval:def:28124 | |||
Oval ID: | oval:org.mitre.oval:def:28124 | ||
Title: | DEPRECATED: ELSA-2011-0909 -- ruby security update (moderate) | ||
Description: | [1.8.5-19.el5_6.1] - Address CVE-2011-1004 'Symlink race condition by removing directory trees in fileutils module' * ruby-1.8.7-CVE-2011-1004.patch - Address CVE-2011-1005 'Untrusted codes able to modify arbitrary strings' * ruby-1.8.7-CVE-2011-1005.patch - Address CVE-2011-0188 'memory corruption in BigDecimal on 64bit platforms' * ruby-1.8.7-CVE-2011-0188.patch - Address CVE-CVE-2010-0541 'Ruby WEBrick javascript injection flaw' * ruby-1.8.7-CVE-2010-0541.patch - Address CVE-CVE-2009-4492 'ruby WEBrick log escape sequence' * ruby-1.8.6-CVE-2009-4492.patch - Resolves: rhbz#709957 | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2011-0909 CVE-2009-4492 CVE-2010-0541 CVE-2011-0188 CVE-2011-1004 CVE-2011-1005 | Version: | 4 |
Platform(s): | Oracle Linux 5 | 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 |
2012-09-27 | Name : Ubuntu Update for ruby1.9.1 USN-1583-1 File : nvt/gb_ubuntu_USN_1583_1.nasl |
2012-09-27 | Name : Ubuntu Update for rubygems USN-1582-1 File : nvt/gb_ubuntu_USN_1582_1.nasl |
2012-08-30 | Name : Fedora Update for rubygems FEDORA-2012-6132 File : nvt/gb_fedora_2012_6132_rubygems_fc17.nasl |
2012-07-30 | Name : CentOS Update for ruby CESA-2011:0909 centos5 x86_64 File : nvt/gb_CESA-2011_0909_ruby_centos5_x86_64.nasl |
2012-07-30 | Name : CentOS Update for irb CESA-2011:0908 centos4 x86_64 File : nvt/gb_CESA-2011_0908_irb_centos4_x86_64.nasl |
2012-06-06 | Name : RedHat Update for ruby RHSA-2011:0910-01 File : nvt/gb_RHSA-2011_0910-01_ruby.nasl |
2012-05-18 | Name : Mac OS X Multiple Vulnerabilities (2012-002) File : nvt/gb_macosx_su12-002.nasl |
2012-05-04 | Name : Fedora Update for rubygems FEDORA-2012-6409 File : nvt/gb_fedora_2012_6409_rubygems_fc16.nasl |
2012-05-04 | Name : Fedora Update for rubygems FEDORA-2012-6414 File : nvt/gb_fedora_2012_6414_rubygems_fc15.nasl |
2012-03-07 | Name : Ubuntu Update for ruby1.8 USN-1377-1 File : nvt/gb_ubuntu_USN_1377_1.nasl |
2011-08-18 | Name : CentOS Update for irb CESA-2011:0908 centos4 i386 File : nvt/gb_CESA-2011_0908_irb_centos4_i386.nasl |
2011-08-09 | Name : CentOS Update for ruby CESA-2011:0909 centos5 i386 File : nvt/gb_CESA-2011_0909_ruby_centos5_i386.nasl |
2011-07-08 | Name : RedHat Update for ruby RHSA-2011:0908-01 File : nvt/gb_RHSA-2011_0908-01_ruby.nasl |
2011-07-08 | Name : RedHat Update for ruby RHSA-2011:0909-01 File : nvt/gb_RHSA-2011_0909-01_ruby.nasl |
2011-06-03 | Name : Mandriva Update for ruby MDVSA-2011:097 (ruby) File : nvt/gb_mandriva_MDVSA_2011_097.nasl |
2011-03-09 | Name : Ruby '#to_s' Security Bypass Vulnerability File : nvt/gb_ruby_sec_bypass_vuln_win.nasl |
2011-03-07 | Name : Fedora Update for ruby FEDORA-2011-1913 File : nvt/gb_fedora_2011_1913_ruby_fc13.nasl |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
70957 | Ruby Exception#to_s Method Safe Level Security Bypass Ruby contains a flaw related to the safe-level feature . The issue is triggered when a context-dependent attacker exploits a flaw within the exception '#to_s' handling. This may allow an attacker to bypass safe-level protection and modify strings via the 'Exception#to_s' method. |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2015-01-19 | Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_rubygems_20140715.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_20130924.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 |
2014-07-22 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-1852.nasl - Type : ACT_GATHER_INFO |
2014-07-22 | Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2013-1851.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : suse_11_3_ruby-110517.nasl - Type : ACT_GATHER_INFO |
2013-10-20 | Name : The remote CentOS host is missing a security update. File : centos_RHSA-2013-1441.nasl - Type : ACT_GATHER_INFO |
2013-10-20 | Name : The remote Oracle Linux host is missing a security update. File : oraclelinux_ELSA-2013-1441.nasl - Type : ACT_GATHER_INFO |
2013-10-18 | Name : The remote Scientific Linux host is missing a security update. File : sl_20131017_rubygems_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2013-10-18 | Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2013-1441.nasl - Type : ACT_GATHER_INFO |
2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2012-79.nasl - Type : ACT_GATHER_INFO |
2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2012-139.nasl - Type : ACT_GATHER_INFO |
2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2013-173.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-0908.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-0909.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-0910.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-0129.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-0612.nasl - Type : ACT_GATHER_INFO |
2013-06-29 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-0909.nasl - Type : ACT_GATHER_INFO |
2013-03-10 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2013-0612.nasl - Type : ACT_GATHER_INFO |
2013-03-08 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20130307_ruby_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2013-03-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-0612.nasl - Type : ACT_GATHER_INFO |
2013-01-17 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2013-0129.nasl - Type : ACT_GATHER_INFO |
2013-01-17 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20130108_ruby_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2013-01-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-0129.nasl - Type : ACT_GATHER_INFO |
2012-10-15 | Name : The remote Fedora host is missing a security update. File : fedora_2012-15507.nasl - Type : ACT_GATHER_INFO |
2012-09-26 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1583-1.nasl - Type : ACT_GATHER_INFO |
2012-09-26 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1582-1.nasl - Type : ACT_GATHER_INFO |
2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20110628_ruby_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_20110628_ruby_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_20110628_ruby_on_SL6_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 |
2012-05-02 | Name : The remote Fedora host is missing a security update. File : fedora_2012-6132.nasl - Type : ACT_GATHER_INFO |
2012-05-01 | Name : The remote Fedora host is missing a security update. File : fedora_2012-6409.nasl - Type : ACT_GATHER_INFO |
2012-05-01 | Name : The remote Fedora host is missing a security update. File : fedora_2012-6414.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 |
2011-08-15 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-0908.nasl - Type : ACT_GATHER_INFO |
2011-06-29 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-0908.nasl - Type : ACT_GATHER_INFO |
2011-06-29 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-0909.nasl - Type : ACT_GATHER_INFO |
2011-06-29 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-0910.nasl - Type : ACT_GATHER_INFO |
2011-05-31 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_ruby-110517.nasl - Type : ACT_GATHER_INFO |
2011-05-24 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2011-097.nasl - Type : ACT_GATHER_INFO |
2011-03-02 | Name : The remote Fedora host is missing a security update. File : fedora_2011-1913.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
---|---|
2014-02-17 12:00:47 |
|
2013-10-02 21:29:34 |
|
2013-10-01 21:23:31 |
|