SUSE CVE-2015-3900

RubyGems 2.0.x before 2.0.16, 2.2.x before 2.2.4, and 2.4.x before 2.4.7 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record, aka a "DNS hijack attack."...

SUSE CVE-2015-4020

RubyGems 2.0.x before 2.0.17, 2.2.x before 2.2.5, and 2.4.x before 2.4.8 does not validate the hostname when fetching gems or making API requests, which allows remote attackers to redirect requests to arbitrary domains via a crafted DNS SRV record with a domain that is suffixed with the original...

SUSE CVE-2017-0899

RubyGems version 2.6.12 and earlier is vulnerable to maliciously crafted gem specifications that include terminal escape characters. Printing the gem specification would execute terminal escape sequences...

SUSE CVE-2017-0901

RubyGems version 2.6.12 and earlier fails to validate specification names, allowing a maliciously crafted gem to potentially overwrite any file on the filesystem...

SUSE CVE-2018-1000073

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in installlocation function of package.rb that can result in...

SUSE CVE-2018-1000074

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code...

SUSE CVE-2018-1000076

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Improper Verification of Cryptographic Signature vulnerability in package.rb that can result in...

SUSE CVE-2018-1000075

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a infinite loop caused by negative size vulnerability in ruby gem package tar header that can...

SUSE CVE-2018-1000079

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Directory Traversal vulnerability in gem installation that can result in the gem could write to...

SUSE CVE-2018-1000078

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Cross Site Scripting XSS vulnerability in gem server display of homepage attribute that can...

SUSE CVE-2019-8323

An issue was discovered in RubyGems 2.6 and later through 3.0.2. Gem::GemcutterUtilitieswithresponse may output the API response to stdout as it is. Therefore, if the API side modifies the response, escape sequence injection may occur...

SUSE CVE-2019-8322

An issue was discovered in RubyGems 2.6 and later through 3.0.2. The gem owner command outputs the contents of the API response directly to stdout. Therefore, if the response is crafted, escape sequence injection may occur...

SUSE CVE-2019-8324

An issue was discovered in RubyGems 2.6 and later through 3.0.2. A crafted gem with a multi-line name is not handled correctly. Therefore, an attacker could inject arbitrary code to the stub line of gemspec, which is eval-ed by code in ensureloadablespec during the preinstall check...

SUSE CVE-2019-8325

An issue was discovered in RubyGems 2.6 and later through 3.0.2. Since Gem::CommandManagerrun calls alerterror without escaping, escape sequence injection is possible. There are many ways to cause an error...

Fedora 38 : rubygem-actioncable / rubygem-actionmailbox / rubygem-actionmailer / etc (2023-f60cca0686)

The remote Fedora 38 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2023-f60cca0686 advisory. Upgrade to Ruby on Rails 7.0.4.2. Fixes numerous CVEs: https://rubyonrails.org/2023/1/17/Rails- Versions-6-0-6-1-6-1-7-1-7-0-4-1-have-been-released...

ruby:fuzz_ruby_gems: Use-after-poison in /mnt/scratch0/clusterfuzz/bot/builds/clusterfuzz-builds_ruby_e5a0a396033f4deba21

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4755441783799808 Project: ruby Fuzzing Engine: libFuzzer Fuzz Target: fuzzrubygems Job Type: libfuzzerasanruby Platform Id: linux Crash Type: Use-after-poison READ 1 Crash Address: 0x7f022a44da30 Crash...

PT-2022-23161 · Unknown · Rubygems.Org

Name of the Vulnerable Software and Affected Versions: RubyGems.org affected versions not specified Description: A bug in the password and email change confirmation code allowed an attacker to change their RubyGems.org account's email to an unowned email address. This could enable the attacker to...

ruby:fuzz_ruby_gems: Use-after-poison in rb_num2long

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4524954906918912 Project: ruby Fuzzing Engine: libFuzzer Fuzz Target: fuzzrubygems Job Type: libfuzzerasanruby Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x7f06749e2c68 Crash...

SUSE-SU-2022:2108-1 Security update for rubygem-actionpack-5_1, rubygem-activesupport-5_1

This update for rubygem-actionpack-51 and rubygem-activesupport-51 fixes the following issues: - CVE-2021-22904: Fixed possible DoS Vulnerability in Action Controller Token Authentication bsc1185780 - CVE-2022-23633: Fixed possible exposure of information vulnerability in Action Pack bsc1196182...

ruby: Cookie prefix spoofing in CGI::Cookie.parse

A flaw was found in Ruby. RubyGems cgi gem could allow a remote attacker to conduct spoofing attacks caused by the mishandling of security prefixes in cookie names in the CGI::Cookie.parse function. By sending a specially-crafted request, an attacker could perform cookie prefix spoofing attacks...