Fedora 18 : rubygems-1.8.25-7.fc18 (2013-16316)

A vulnerability was found on rubygems currently being shipped on Fedora in validating versions with a regular expression which leads to denial of service due to backtracking. This issue are now assigned as CVE-2013-4287. This new rpm will fix this issue. Note that Tenable Network Security has...

Fedora 19 : rubygems-2.0.8-104.fc19 (2013-16376)

A vulnerability was found on rubygems currently being shipped on Fedora in validating versions with a regular expression which leads to denial of service due to backtracking. This issue are now assigned as CVE-2013-4287. This new rpm will fix this issue. Note that Tenable Network Security has...

[SECURITY] Fedora 19 Update: rubygems-2.0.8-104.fc19

RubyGems is the Ruby standard for publishing and managing third party libraries...

[SECURITY] Fedora 18 Update: rubygems-1.8.25-7.fc18

RubyGems is the Ruby standard for publishing and managing third party libraries...

ruby-gems -- Algorithmic Complexity Vulnerability

Ruby Gem developers report: RubyGems validates versions with a regular expression that is vulnerable to denial of service due to backtracking. For specially crafted RubyGems versions attackers can cause denial of service through CPU consumption...

CVE-2013-4287 rubygems: version regex algorithmic complexity vulnerability

Algorithmic complexity vulnerability in Gem::Version::VERSIONPATTERN in lib/rubygems/version.rb in RubyGems before 1.8.23.1, 1.8.24 through 1.8.25, 2.0.x before 2.0.8, and 2.1.x before 2.1.0, as used in Ruby 1.9.0 through 2.0.0p247, allows remote attackers to cause a denial of service CPU...

Moderate: Red Hat Security Advisory: rubygems security update

An updated rubygems package that fixes two security issues is now available for Red Hat OpenShift Enterprise 1.2.2. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

rubygems: Two security fixes in v1.8.23

RubyGems before 1.8.23 can redirect HTTPS connections to HTTP, which makes it easier for remote attackers to observe or modify a gem during installation via a man-in-the-middle attack...

rubygems: Two security fixes in v1.8.23

RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack...

Amazon Linux AMI : rubygems (ALAS-2012-79)

RubyGems before 1.8.23 can redirect HTTPS connections to HTTP, which makes it easier for remote attackers to observe or modify a gem during installation via a man-in-the-middle attack. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Amaz...

RubyGems Sounder 'sound.rb'远程命令注入漏洞

BUGTRAQ ID: 62023 Sounder是Mac OSX afplay命令的ruby gem API Sounder 1.0.1存在远程命令注入漏洞，攻击者可利用此漏洞在受影响应用上下文中执行任意命令 0 rubygems Sounder 1.0.1 厂商补丁： rubygems -------- 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： https://rubygems.org/gems/sounder PoC: irbmain:098:0 @file = ""id;/usr/bin/id/tmp/p;"" =...

Fedora 19 : ruby-2.0.0.247-14.fc19 (2013-12663)

Update to Ruby 2.0.0-p247 rhbz979605. - Fix RubyGems search paths when building gems with native extension. - Make symlinks for psych gem to ruby stdlib dirs. - Add support for ABRT autoloading. - Better support for build without configuration rhbz977941. - Use system-wide cert.pem. - Fixes...

RubyGems 'md2pdf'远程命令注入漏洞(CVE-2013-1948)

BUGTRAQ ID: 59061 CVECAN ID: CVE-2013-1948 md2pdf是将Markdown文档转换为PDF文档的软件。 md2pdf converter.rb中的用户输入，没有经过过滤即传递给命令行，攻击者可利用此漏洞在受影响应用中执行任意命令。 0 rubygems md2pdf 厂商补丁： rubygems -------- 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： https://rubygems.org/gems/md2pdf...

RubyGems kelredd-pruview多个远程命令注入漏洞

BUGTRAQ ID: 59023 CVECAN ID: CVE-2013-1947 RubyGems kelredd-pruview是一个可以生成多种文件的缩略图的软件。 kelredd-pruview 0.3.0没有过滤用户输入内的shell元字符，如果文件名内包含特殊字符，那么就可以本地用户权限执行任意命令。 0 rubygems kelredd-pruview 0.3.0 厂商补丁： rubygems -------- 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本：...

RubyGems karteek-docsplit 'text_extractor.rb'远程命令执行漏洞

BUGTRAQ ID: 58931 CVECAN ID: CVE-2013-1933 karteek-docsplit是命令行工具和分割文档的Ruby库。 karteek-docsplit 0.5.4及其他版本没有过滤输入的shell元字符。攻击者通过构造含有shell字符的文件名的文件，并诱使用户提取该文件，则可导致在受影响应用上下文中执行任意命令。 问题代码: ---------------------------------------------------------------------------...

RubyGems 'thumbshooter'远程命令执行漏洞

BUGTRAQ ID: 58706 RubyGems thumbshooter可以通过webkit和qt4创建thumbshots网站。 thumbshooter因未对用户输入进行充分检查而致使存在命令执行漏洞，攻击者成功利用后可在受影响应用中执行任意命令。 0 rubygems thumbshooter 厂商补丁： rubygems -------- 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： http://rubygems.org/gems/thumbshooter 1012 command "xvfb-run -a...

RubyGems fastreader 'entry_controller.rb'远程命令执行漏洞

BUGTRAQ ID: 58450 RubyGems fastreader是基于终端的订阅器。 fastreader在entrycontroller.rb的实现上存在远程命令执行漏洞，攻击者可利用此漏洞在受影响应用上下文中执行任意代码。 0 rubygems fastreader 厂商补丁： rubygems -------- 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： http://rubygems.org/gems/minimagick...

RubyGems fastreader - 'entry_controller.rb' Remote Command Execution

source: https://www.securityfocus.com/bid/58450/info fastreader is prone to a remote command-execution vulnerability because the application fails to sufficiently sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary commands in the context of the affected...

RubyGems fastreader - entry_controller.rb Remote Command Execution

RubyGems fastreader - entrycontroller.rb Remote Command Execution source: https://www.securityfocus.com/bid/58450/info fastreader is prone to a remote command-execution vulnerability because the application fails to sufficiently sanitize user-supplied input. An attacker may leverage this issue to...

Flash Tool 0.6.0 Remote Code Execution

Flash Tool 0.6.0 Remote code execution vulnerability 3/1/2013 http://rubygems.org/gems/flashtool https://github.com/milboj/flashtool If files downloaded contain shell characters it's possible to execute code as the client user. ie: flashfile;id/tmp/o;.swf ./flashtool-0.6.0/lib/flashtool.rb Lines:...