{"id":"UBUNTU-CVE-2019-8323","details":"An issue was discovered in RubyGems 2.6 and later through 3.0.2. Gem::GemcutterUtilities#with_response may output the API response to stdout as it is. Therefore, if the API side modifies the response, escape sequence injection may occur.","modified":"2026-02-04T03:20:44.114826Z","published":"2019-03-27T00:00:00Z","related":["USN-3945-1"],"upstream":["CVE-2019-8323"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-8323"},{"type":"REPORT","url":"https://bugs.ruby-lang.org/attachments/7669"},{"type":"REPORT","url":"https://bugs.ruby-lang.org/attachments/7670"},{"type":"REPORT","url":"https://www.ruby-lang.org/en/news/2019/03/05/multiple-vulnerabilities-in-rubygems/"},{"type":"REPORT","url":"https://blog.rubygems.org/2019/03/05/security-advisories-2019-03.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3945-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-8323"}],"affected":[{"package":{"name":"ruby1.9.1","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/ruby1.9.1@1.9.3.484-2ubuntu1.14?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.3.484-2ubuntu1.14"}]}],"versions":["1.9.3.194-8.1ubuntu2","1.9.3.448-1ubuntu1","1.9.3.448-1ubuntu2","1.9.3.484-1ubuntu1","1.9.3.484-1ubuntu2","1.9.3.484-2ubuntu1","1.9.3.484-2ubuntu1.1","1.9.3.484-2ubuntu1.2","1.9.3.484-2ubuntu1.3","1.9.3.484-2ubuntu1.5","1.9.3.484-2ubuntu1.6","1.9.3.484-2ubuntu1.7","1.9.3.484-2ubuntu1.8","1.9.3.484-2ubuntu1.10","1.9.3.484-2ubuntu1.11","1.9.3.484-2ubuntu1.12","1.9.3.484-2ubuntu1.13"],"ecosystem_specific":{"binaries":[{"binary_name":"libruby1.9.1","binary_version":"1.9.3.484-2ubuntu1.14"},{"binary_name":"libtcltk-ruby1.9.1","binary_version":"1.9.3.484-2ubuntu1.14"},{"binary_name":"ri1.9.1","binary_version":"1.9.3.484-2ubuntu1.14"},{"binary_name":"ruby1.9.1","binary_version":"1.9.3.484-2ubuntu1.14"},{"binary_name":"ruby1.9.1-dev","binary_version":"1.9.3.484-2ubuntu1.14"},{"binary_name":"ruby1.9.1-examples","binary_version":"1.9.3.484-2ubuntu1.14"},{"binary_name":"ruby1.9.1-full","binary_version":"1.9.3.484-2ubuntu1.14"},{"binary_name":"ruby1.9.3","binary_version":"1.9.3.484-2ubuntu1.14"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8323.json"}},{"package":{"name":"ruby2.0","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/ruby2.0@2.0.0.484-1ubuntu2.13?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0.484-1ubuntu2.13"}]}],"versions":["2.0.0.299-2","2.0.0.343-1","2.0.0.343-1ubuntu1","2.0.0.353-1","2.0.0.353-1ubuntu1","2.0.0.484-1ubuntu1","2.0.0.484-1ubuntu2","2.0.0.484-1ubuntu2.1","2.0.0.484-1ubuntu2.2","2.0.0.484-1ubuntu2.4","2.0.0.484-1ubuntu2.5","2.0.0.484-1ubuntu2.6","2.0.0.484-1ubuntu2.8","2.0.0.484-1ubuntu2.9","2.0.0.484-1ubuntu2.10","2.0.0.484-1ubuntu2.11"],"ecosystem_specific":{"binaries":[{"binary_name":"libruby2.0","binary_version":"2.0.0.484-1ubuntu2.13"},{"binary_name":"ruby2.0","binary_version":"2.0.0.484-1ubuntu2.13"},{"binary_name":"ruby2.0-dev","binary_version":"2.0.0.484-1ubuntu2.13"},{"binary_name":"ruby2.0-tcltk","binary_version":"2.0.0.484-1ubuntu2.13"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8323.json"}},{"package":{"name":"jruby","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/jruby@1.5.6-9+deb8u2build0.14.04.1~esm2?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.6-9+deb8u2build0.14.04.1~esm2"}]}],"versions":["1.5.6-5ubuntu1","1.5.6-6","1.5.6-7"],"ecosystem_specific":{"binaries":[{"binary_name":"jruby","binary_version":"1.5.6-9+deb8u2build0.14.04.1~esm2"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8323.json"}},{"package":{"name":"ruby2.3","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/ruby2.3@2.3.1-2~16.04.12?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.1-2~16.04.12"}]}],"versions":["2.3.0-1","2.3.0-2","2.3.0-4ubuntu2","2.3.0-4ubuntu3","2.3.0-5ubuntu1","2.3.1-2~16.04","2.3.1-2~16.04.2","2.3.1-2~16.04.4","2.3.1-2~16.04.5","2.3.1-2~16.04.6","2.3.1-2~16.04.7","2.3.1-2~16.04.9","2.3.1-2~16.04.10","2.3.1-2~16.04.11"],"ecosystem_specific":{"binaries":[{"binary_name":"libruby2.3","binary_version":"2.3.1-2~16.04.12"},{"binary_name":"ruby2.3","binary_version":"2.3.1-2~16.04.12"},{"binary_name":"ruby2.3-dev","binary_version":"2.3.1-2~16.04.12"},{"binary_name":"ruby2.3-tcltk","binary_version":"2.3.1-2~16.04.12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8323.json"}},{"package":{"name":"ruby2.5","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ruby2.5@2.5.1-1ubuntu1.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.1-1ubuntu1.2"}]}],"versions":["2.5.0~preview1-1ubuntu2","2.5.0-4ubuntu1","2.5.0-4ubuntu4","2.5.0-5ubuntu1","2.5.0-6ubuntu1","2.5.1-1ubuntu1","2.5.1-1ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libruby2.5","binary_version":"2.5.1-1ubuntu1.2"},{"binary_name":"ruby2.5","binary_version":"2.5.1-1ubuntu1.2"},{"binary_name":"ruby2.5-dev","binary_version":"2.5.1-1ubuntu1.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8323.json"}},{"package":{"name":"jruby","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/jruby@9.1.17.0-1~18.04?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.1.13.0-1","9.1.17.0-1~18.04"],"ecosystem_specific":{"binaries":[{"binary_name":"jruby","binary_version":"9.1.17.0-1~18.04"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-8323.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}