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Ruby before 2.4.3 allows Net::FTP command injection. Net::FTP#get, getbinaryfile, gettextfile, put, putbinaryfile, and puttextfile use Kernel#open to open a local file. If the localfile argument starts with the "|" pipe character, the command following the pipe character is executed. The default value of localfile is File.basename(remotefile), so malicious FTP servers could cause arbitrary command execution.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade ruby | Feb 26, 2019 | Dec 15, 2017 |
| Apple Osx Ruby | — | Upgrade macOS to the latest versionApply Apple macOS Security Update 2018-002 High Sierra | Oct 31, 2018 | Dec 15, 2017 |
| Centos_linux | — | Upgrade rubygem-rakeUpgrade rubygem-io-consoleUpgrade ruby-debuginfoUpgrade rubygem-jsonUpgrade ruby-docUpgrade rubygem-psychUpgrade ruby-develUpgrade ruby-libsUpgrade rubygem-rdocUpgrade rubygem-bigdecimalUpgrade rubyUpgrade ruby-irbUpgrade ruby-tcltkUpgrade rubygemsUpgrade rubygem-minitestUpgrade rubygems-devel | Mar 13, 2018 | Dec 15, 2017 |
| Debian | — | Upgrade ruby2.5Upgrade ruby1.8Upgrade ruby1.9.1 | Aug 2, 2018 | Dec 15, 2017 |
| Freebsd | — | Upgrade ruby | Dec 20, 2017 | Dec 14, 2017 |
| Gentoo Linux | — | Upgrade dev-lang/ruby. | Feb 20, 2018 | Dec 15, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade ruby-libsUpgrade rubyUpgrade ruby-irb | May 10, 2019 | Dec 15, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade ruby-libsUpgrade rubyUpgrade ruby-irb | May 10, 2019 | Dec 15, 2017 |
| Oracle Solaris | — | Upgrade runtime/ruby-23/ruby-tk to version 2.3.8-11.4.6.0.1.1.0 on Solaris 11.4Upgrade runtime/ruby-23 to version 2.3.8-11.4.6.0.1.1.0 on Solaris 11.4 | Feb 20, 2019 | Dec 15, 2017 |
| Oracle_linux | — | Upgrade rubygemsUpgrade rubygem-rdocUpgrade rubygem-minitestUpgrade rubyUpgrade ruby-develUpgrade ruby-docUpgrade rubygem-jsonUpgrade ruby-irbUpgrade rubygem-bigdecimalUpgrade rubygem-psychUpgrade rubygem-rakeUpgrade rubygems-develUpgrade rubygem-io-consoleUpgrade ruby-libsUpgrade ruby-tcltk | Mar 1, 2018 | Dec 14, 2017 |
| Redhat_linux | — | Upgrade rubygem-rakeUpgrade rubygem-minitestUpgrade ruby-irbUpgrade rubygem-io-consoleUpgrade ruby-develUpgrade rubygems-develUpgrade ruby-tcltkUpgrade rubygem-bigdecimalUpgrade rubygemsUpgrade ruby-libsUpgrade rubygem-jsonUpgrade rubygem-rdocUpgrade rubygem-psychUpgrade rubyUpgrade ruby-debuginfoNo solution existsUpgrade ruby-doc | Mar 1, 2018 | Dec 15, 2017 |
| Suse | — | Upgrade ruby2.1-develUpgrade ruby2.1-stdlibUpgrade yast2-ruby-bindingsUpgrade ruby2.1Upgrade libruby2_1-2_1 | Jun 10, 2020 | Dec 15, 2017 |
| Ubuntu | — | Upgrade libruby2.0Upgrade ruby2.3Upgrade ruby1.9.3Upgrade libruby2.3Upgrade libruby1.9.1Upgrade ruby2.0Upgrade ruby1.9.1 | Jan 4, 2018 | Dec 15, 2017 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Dec 15, 2017 |
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