Description
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an exception when StartTLS fails with an an unknown response, which might allow man-in-the-middle attackers to bypass the TLS protections by leveraging a network position between the client and the registry to block the StartTLS command, aka a "StartTLS stripping attack."
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | jruby | 9.3.9.0+ds-1 | — |
| Debian 13 | jruby | 9.3.9.0+ds-1 | — |
| Debian 12 | jruby | 9.3.9.0+ds-1 | — |
| Debian 10 | jruby | 9.1.17.0-3+deb10u1 | DLA-3408-1 |
| Debian 10 | ruby2.5 | 2.5.5-3+deb10u4 | DSA-5066-1 |
| Debian 9 | ruby2.3 | 2.3.3-1+deb9u10 | DLA-2780-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | ruby2.7 | 2.7.0-5ubuntu1.5 | USN-5020-1 |
| Ubuntu 18.04 LTS | ruby2.5 | 2.5.1-1ubuntu1.10 | USN-5020-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | ruby2.3 | 2.3.1-2~ubuntu16.04.16+esm1 | USN-5020-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | ruby +4 | 2.5.9-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | ruby-default-gems | 2.7.4-137.module+el8.4.0+12025+f744ca41 | RHSA-2021:3020 |
| RHEL 8 | rubygem-abrt +1 | 0.3.0-4.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-bigdecimal | 1.3.4-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-bson +1 | 4.3.0-2.module+el8.1.0+3656+f80bfa1d | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-bundler +1 | 1.16.1-4.module+el8.5.0+13840+ec418553 | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-did_you_mean | 1.2.0-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543 |
| RHEL 8 | rubygem-io-console | 0.4.6-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-irb | 1.0.0-108.module+el8.5.0+13719+08a8ba32 | RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-json | 2.1.0-108.module+el8.5.0+13719+08a8ba32 | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-minitest | 5.10.3-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-mongo +1 | 2.5.1-2.module+el8.1.0+3656+f80bfa1d | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-mysql2 +1 | 0.4.10-4.module+el8.1.0+3656+f80bfa1d | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-net-telnet | 0.1.1-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-openssl | 2.1.2-108.module+el8.5.0+13719+08a8ba32 | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-pg +1 | 1.0.0-2.module+el8.1.0+3656+f80bfa1d | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-power_assert | 1.1.1-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-psych | 3.0.2-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-rake | 12.3.3-108.module+el8.5.0+13719+08a8ba32 | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-rdoc | 6.0.1.1-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-test-unit | 3.2.7-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygem-xmlrpc | 0.3.0-108.module+el8.5.0+13719+08a8ba32 | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 8 | rubygems +1 | 2.7.6.3-109.module+el8.5.0+14275+d9c243ca | RHSA-2022:0672, RHSA-2022:0543, RHSA-2021:3020 |
| RHEL 3 | rh-ruby26-ruby +3 | 2.6.9-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-bigdecimal | 1.4.1-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-bundler | 1.17.2-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-did_you_mean | 1.3.0-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-io-console | 0.4.7-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-irb | 1.0.0-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-json | 2.1.0-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-minitest | 5.11.3-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-net-telnet | 0.2.0-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-openssl | 2.1.2-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-power_assert | 1.1.3-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-psych | 3.1.0-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-rake | 12.3.3-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-rdoc | 6.1.2.1-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-test-unit | 3.2.9-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygem-xmlrpc | 0.3.0-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby26-rubygems +1 | 3.0.3.1-120.el7 | RHSA-2022:0708 |
| RHEL 3 | rh-ruby27-ruby +3 | 2.7.4-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-bigdecimal | 2.0.0-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-bundler | 2.2.24-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-did_you_mean | 1.4.0-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-io-console | 0.5.6-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-irb | 1.2.6-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-json | 2.3.0-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-minitest | 5.13.0-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-net-telnet | 0.2.0-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-openssl | 2.1.2-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-power_assert | 1.1.7-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-psych | 3.1.0-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-racc | 1.4.16-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-rake | 13.0.1-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-rdoc | 6.2.1.1-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-test-unit | 3.3.4-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygem-xmlrpc | 0.3.0-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby27-rubygems +1 | 3.1.6-130.el7 | RHSA-2021:3559 |
| RHEL 3 | rh-ruby30-ruby +4 | 3.0.2-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-bigdecimal | 3.0.0-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-bundler | 2.2.22-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-io-console | 0.5.7-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-irb | 1.3.5-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-json | 2.5.1-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-minitest | 5.14.2-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-power_assert | 1.2.0-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-psych | 3.3.0-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-rake | 13.0.3-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-rbs | 1.0.4-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-rexml | 3.2.5-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-rss | 0.2.9-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-test-unit | 3.3.7-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygem-typeprof | 0.12.0-148.el7 | RHSA-2021:3982 |
| RHEL 3 | rh-ruby30-rubygems +1 | 3.2.22-148.el7 | RHSA-2021:3982 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.4 EUS | ruby +3 | 2.6.9-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-abrt +1 | 0.3.0-4.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-bigdecimal | 1.4.1-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-bson +1 | 4.5.0-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-bundler | 1.17.2-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-did_you_mean | 1.3.0-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-io-console | 0.4.7-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-irb | 1.0.0-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-json | 2.1.0-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-minitest | 5.11.3-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-mongo +1 | 2.8.0-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-mysql2 +1 | 0.5.2-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-net-telnet | 0.2.0-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-openssl | 2.1.2-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-pg +1 | 1.1.4-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-power_assert | 1.1.3-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-psych | 3.1.0-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-rake | 12.3.3-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-rdoc | 6.1.2.1-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-test-unit | 3.2.9-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygem-xmlrpc | 0.3.0-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.4 EUS | rubygems +1 | 3.0.3.1-108.module+el8.4.0+14070+b3717926 | RHSA-2022:0544 |
| RHEL 8.2 EUS | ruby +3 | 2.6.9-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-abrt +1 | 0.3.0-4.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-bigdecimal | 1.4.1-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-bson +1 | 4.5.0-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-bundler | 1.17.2-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-did_you_mean | 1.3.0-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-io-console | 0.4.7-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-irb | 1.0.0-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-json | 2.1.0-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-minitest | 5.11.3-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-mongo +1 | 2.8.0-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-mysql2 +1 | 0.5.2-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-net-telnet | 0.2.0-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-openssl | 2.1.2-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-pg +1 | 1.1.4-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-power_assert | 1.1.3-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-psych | 3.1.0-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-rake | 12.3.3-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-rdoc | 6.1.2.1-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-test-unit | 3.2.9-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygem-xmlrpc | 0.3.0-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.2 EUS | rubygems +1 | 3.0.3.1-107.module+el8.2.0+14086+86d863af | RHSA-2022:0582 |
| RHEL 8.1 E4S | ruby +3 | 2.6.9-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-abrt +1 | 0.3.0-4.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-bigdecimal | 1.4.1-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-bson +1 | 4.5.0-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-bundler | 1.17.2-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-did_you_mean | 1.3.0-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-io-console | 0.4.7-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-irb | 1.0.0-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-json | 2.1.0-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-minitest | 5.11.3-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-mongo +1 | 2.8.0-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-mysql2 +1 | 0.5.2-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-net-telnet | 0.2.0-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-openssl | 2.1.2-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-pg +1 | 1.1.4-1.module+el8.1.0+3653+beb38eb0 | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-power_assert | 1.1.3-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-psych | 3.1.0-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-rake | 12.3.3-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-rdoc | 6.1.2.1-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-test-unit | 3.2.9-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygem-xmlrpc | 0.3.0-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
| RHEL 8.1 E4S | rubygems +1 | 3.0.3.1-107.module+el8.1.0+14088+04cf326e | RHSA-2022:0581 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | ruby +4 | 2.5.9-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | ruby-default-gems | 2.7.4-137.module_el8.4.0+2515+f744ca41 | ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-abrt +1 | 0.3.0-4.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-bigdecimal | 1.3.4-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-bson | 4.3.0-2.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-bson-doc | 4.3.0-2.module_el8.5.0+2625+ec418553 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-bundler +1 | 1.16.1-4.module_el8.5.0+2625+ec418553 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-did_you_mean | 1.2.0-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543 |
| AlmaLinux 8 | rubygem-io-console | 0.4.6-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-irb | 1.0.0-108.module_el8.5.0+250+ba22dbf7 | ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-json | 2.1.0-108.module_el8.5.0+250+ba22dbf7 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-minitest | 5.10.3-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-mongo +1 | 2.5.1-2.module_el8.5.0+2625+ec418553 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-mysql2 | 0.4.10-4.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-mysql2-doc | 0.4.10-4.module_el8.5.0+2625+ec418553 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-net-telnet | 0.1.1-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-openssl | 2.1.2-108.module_el8.5.0+250+ba22dbf7 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-pg | 1.0.0-2.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-pg-doc | 1.0.0-2.module_el8.5.0+2625+ec418553 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-power_assert | 1.1.1-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-psych | 3.0.2-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-rake | 12.3.3-108.module_el8.5.0+250+ba22dbf7 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-rdoc | 6.0.1.1-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-test-unit | 3.2.7-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygem-xmlrpc | 0.3.0-108.module_el8.5.0+250+ba22dbf7 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
| AlmaLinux 8 | rubygems +1 | 2.7.6.3-109.module_el8.5.0+259+8cec6917 | ALSA-2022:0672, ALSA-2022:0543, ALSA-2021:3020 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | ruby | 2.5.9-109.module+el8.5.0+740+b85cbe0d | RLSA-2022:0672, RLSA-2022:0543, RLSA-2021:3020 |
| Rocky Linux 8 | rubygem-abrt | 0.3.0-4.module+el8.3.0+167+5c390590 | RLSA-2022:0672, RLSA-2022:0543, RLSA-2021:3020 |
| Rocky Linux 8 | rubygem-bson | 4.3.0-2.module+el8.3.0+167+5c390590 | RLSA-2022:0672, RLSA-2022:0543, RLSA-2021:3020 |
| Rocky Linux 8 | rubygem-bundler | 1.16.1-4.module+el8.5.0+739+43897a5e | RLSA-2022:0672 |
| Rocky Linux 8 | rubygem-mongo | 2.5.1-2.module+el8.4.0+349+3470f258 | RLSA-2022:0672, RLSA-2022:0543, RLSA-2021:3020 |
| Rocky Linux 8 | rubygem-mysql2 | 0.4.10-4.module+el8.3.0+167+5c390590 | RLSA-2022:0672, RLSA-2022:0543, RLSA-2021:3020 |
| Rocky Linux 8 | rubygem-pg | 1.0.0-2.module+el8.3.0+167+5c390590 | RLSA-2022:0672, RLSA-2022:0543, RLSA-2021:3020 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP3 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLES 15 SP2 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLES 15 SP1 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLES 15 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLES 12 SP5 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
Show 25 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP4 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SLES 12 SP3 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SLES 12 SP2 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SUSE WebYast 1.3 | ruby | 1.8.7.p357-0.9.20.3.1 | SUSE-SU-2022:15034-1 |
| SLES for SAP 15 SP2 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| SLES for SAP 15 SP1 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLES for SAP 15 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLES for SAP 12 SP5 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SLES for SAP 12 SP4 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SLES for SAP 12 SP3 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SLE Real Time 15 SP2 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| SLE Micro 5.0 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLE HPC 15 SP2 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| SLE HPC 15 SP1 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SLE HPC 15 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
| SUSE OpenStack Cloud Crowbar 9 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SUSE OpenStack Cloud Crowbar 8 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SUSE OpenStack Cloud 9 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SUSE OpenStack Cloud 8 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SUSE Manager Server 4.1 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| SUSE Manager Retail Branch Server 4.1 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| SUSE Manager Proxy 4.1 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| SUSE HPE Helion OpenStack 8 | ruby2.1 | 2.1.9-19.6.1 | SUSE-SU-2021:3837-1 |
| SUSE Enterprise Storage 7 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| SUSE Enterprise Storage 6 | ruby2.5 | 2.5.9-4.20.1 | SUSE-SU-2022:1512-1, SUSE-SU-2021:3838-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | ruby2.7 | 2.7.4-1.1 | openSUSE-SU-2024:11622-1 |
| openSUSE Tumbleweed | ruby3.0 | 3.0.2-1.1 | openSUSE-SU-2024:11623-1 |
| openSUSE Tumbleweed | ruby3.1 | 3.1.0-1.1 | openSUSE-SU-2024:11786-1 |
| openSUSE Tumbleweed | ruby3.2 | 3.2.1-1.1 | openSUSE-SU-2024:12712-1 |
| openSUSE Tumbleweed | ruby3.3 | 3.3.0-1.2 | openSUSE-SU-2024:13623-1 |
| openSUSE Tumbleweed | ruby3.4 | 3.4.1-1.1 | openSUSE-SU-2025:14621-1 |
| openSUSE Tumbleweed | ruby4.0 | 4.0.0~preview2-1.1 | openSUSE-SU-2025:15819-1 |
| openSUSE Leap 15.4 | ruby2.5 | 2.5.9-150000.4.23.1 | SUSE-SU-2022:1512-1 |
| openSUSE Leap 15.3 | ruby2.5 | 2.5.9-4.20.1 | openSUSE-SU-2021:3838-1, SUSE-SU-2022:1512-1 |
| openSUSE Leap 15.2 | ruby2.5 | 2.5.9-lp152.2.9.1 | openSUSE-SU-2021:1535-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | ruby | 2.7.4-r0 | — |
| Alpine v3.23 | ruby | 2.7.4-r0 | — |
| Alpine v3.22 | ruby | 2.7.4-r0 | — |
| Alpine v3.21 | ruby | 2.7.4-r0 | — |
| Alpine v3.20 | ruby | 2.7.4-r0 | — |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | ruby | 2.7.4-r0 | — |
| Alpine v3.18 | ruby | 2.7.4-r0 | — |
| Alpine v3.17 | ruby | 2.7.4-r0 | — |
| Alpine v3.16 | ruby | 2.7.4-r0 | — |
| Alpine v3.15 | ruby | 2.7.4-r0 | — |
| Alpine v3.14 | ruby | 2.7.4-r0 | — |
| Alpine v3.13 | ruby | 2.7.4-r0 | — |
| Alpine v3.12 | ruby | 2.7.4-r0 | — |
| Alpine v3.11 | ruby | 2.6.8-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | ruby +5 | 2.0.0.648-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygem-bigdecimal | 1.2.0-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygem-io-console | 0.4.2-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygem-json | 1.7.7-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygem-minitest | 4.3.2-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygem-psych | 2.0.0-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygem-rake | 0.9.6-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygem-rdoc | 4.0.0-36.amzn2.0.10 | ALAS2-2024-2570 |
| Amazon Linux 2 | rubygems +1 | 2.0.14.1-36.amzn2.0.10 | ALAS2-2024-2570 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 2 (CBL-Mariner) | ruby | 2.7.4-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | ruby +3 | 2.6.9-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | ruby-default-gems | 2.7.4-137.module+el8.4.0+20269+fcbf533e | ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-abrt +1 | 0.3.0-4.module+el8.1.0+5406+ce01f9b9 | ELSA-2022-0672, ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-bigdecimal | 1.4.1-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-bson +1 | 4.3.0-2.module+el8.3.0+7756+e45777e9 | ELSA-2022-0672, ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-bundler +1 | 1.16.1-4.module+el8.5.0+20497+d0a7b862 | ELSA-2022-0672, ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-did_you_mean | 1.3.0-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543 |
| Oracle Linux 8 | rubygem-io-console | 0.4.7-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-irb | 1.0.0-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-json | 2.1.0-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-minitest | 5.11.3-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-mongo +1 | 2.5.1-2.module+el8.3.0+7756+e45777e9 | ELSA-2022-0672, ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-mysql2 +1 | 0.4.10-4.module+el8.3.0+7756+e45777e9 | ELSA-2022-0672, ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-net-telnet | 0.2.0-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-openssl | 2.1.2-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-pg +1 | 1.0.0-2.module+el8.3.0+7756+e45777e9 | ELSA-2022-0672, ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-power_assert | 1.1.3-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-psych | 3.1.0-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-rake | 12.3.3-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-rdoc | 6.1.2.1-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-test-unit | 3.2.9-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygem-xmlrpc | 0.3.0-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
| Oracle Linux 8 | rubygems +1 | 3.0.3.1-108.module+el8.5.0+20495+db24e7b4 | ELSA-2022-0543, ELSA-2021-3020 |
Advisories 37
- ALSA-2021:3020 Important: ruby:2.7 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:0672 Moderate: ruby:2.5 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2022:0543 Important: ruby:2.6 security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2022-1305 Ruby: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 11, 2026
- RHSA-2022:0708 Red Hat Security Advisory: rh-ruby26-ruby security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:0581 Red Hat Security Advisory: ruby:2.6 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:0582 Red Hat Security Advisory: ruby:2.6 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:0544 Red Hat Security Advisory: ruby:2.6 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:0543 Red Hat Security Advisory: ruby:2.6 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2021:3982 Red Hat Security Advisory: rh-ruby30-ruby security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2021:3559 Red Hat Security Advisory: rh-ruby27-ruby security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2021:3020 Red Hat Security Advisory: ruby:2.7 security update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2022:0672 Red Hat Security Advisory: ruby:2.5 security update Red Hat Security Advisories (RHSA) · Aug 9, 2026
- USN-5020-1 ruby2.3, ruby2.5, ruby2.7 vulnerabilities Ubuntu Security Notices (USN) · Jun 25, 2026
- DSA-5066-1 ruby2.5 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-3408-1 jruby - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2780-1 ruby2.3 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- RLSA-2022:0543 Important: ruby:2.6 security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2022:0672 Moderate: ruby:2.5 security update Rocky Linux Security Advisories · Feb 5, 2026
- RLSA-2021:3020 Important: ruby:2.7 security update Rocky Linux Security Advisories · Feb 4, 2026
- openSUSE-SU-2025:14621-1 libruby3_4-3_4-3.4.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:1512-1 Security update for ruby2.5 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11623-1 libruby3_0-3_0-3.0.2-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:3838-1 Security update for ruby2.5 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1535-1 Security update for ruby2.5 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11786-1 libruby3_1-3_1-3.1.0-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12712-1 libruby3_2-3_2-3.2.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2025:15819-1 libruby4_0-4_0-4.0.0~preview2-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2022:15034-1 Security update for ruby SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3837-1 Security update for ruby2.1 SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:13623-1 libruby3_3-3_3-3.3.0-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11622-1 libruby2_7-2_7-2.7.4-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:3838-1 Security update for ruby2.5 SUSE / openSUSE Security Updates · Feb 4, 2026
- ALAS2-2024-2570 Moderate: ruby security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jun 12, 2024
- ELSA-2022-0672 Moderate: ruby:2.5 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Feb 28, 2022
- ELSA-2022-0543 Important: ruby:2.6 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Feb 16, 2022
- ELSA-2021-3020 Important: ruby:2.7 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Aug 6, 2021
References
- https://hackerone.com/reports/1178562
- [debian-lts-announce] 20211013 [SECURITY] [DLA 2780-1] ruby2.3 security update mailing-list
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://security.netapp.com/advisory/ntap-20210902-0004/
- https://www.ruby-lang.org/en/news/2021/07/07/starttls-stripping-in-net-imap/
- https://github.com/ruby/ruby/commit/a21a3b7d23704a01d34bd79d09dc37897e00922a
- [debian-lts-announce] 20230430 [SECURITY] [DLA 3408-1] jruby security update mailing-list
- GLSA-202401-27 vendor-advisory