[ALSA-2026:33577] Important: ruby:4.0 security update
Type:
security
Severity:
important
Release date:
2026-07-01
Description:
Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es): * ruby: net-imap: Net::IMAP: Denial of Service via crafted IMAP responses (CVE-2026-42245) * ruby/net-imap: ruby: Net::IMAP: IMAP Command Injection via Symbol Arguments (CVE-2026-42258) * net-imap: ruby: Net::IMAP: Information disclosure via man-in-the-middle attack bypassing TLS (CVE-2026-42246) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 rubygem-bigdecimal-4.0.1-33.module_el9.8.0+273+a67497ba.aarch64.rpm 237aab91eb78f582004a740c0155e7c6d9ed994b07fbc236df4cd2b7eef1784d
aarch64 rubygem-rbs-3.10.0-33.module_el9.8.0+273+a67497ba.aarch64.rpm 26259080102b513316f584936e91574974f1d5547344e142f1310ac7b13ebc81
aarch64 ruby-libs-4.0.3-33.module_el9.8.0+273+a67497ba.aarch64.rpm 62486bf641b9c09abd505661ab904379b8392da954990cbc63a90420b651e4c6
aarch64 ruby-4.0.3-33.module_el9.8.0+273+a67497ba.aarch64.rpm 6398c6260558c0d0460195ef08a6769f46005e2c4c91c9ec2d25298012442a8d
aarch64 rubygem-mysql2-0.5.7-1.module_el9.8.0+232+50f6dd36.aarch64.rpm 6f8de832b364a5b63b09be48e0410dc5f130d9e2c537a23de8b3855643431d0c
aarch64 ruby-devel-4.0.3-33.module_el9.8.0+273+a67497ba.aarch64.rpm 9e615e07d8abffc3221d8583d38cf376e8292ddf726738a790411c34f6027e68
aarch64 rubygem-io-console-0.8.2-33.module_el9.8.0+273+a67497ba.aarch64.rpm b9cbc25ce4ca22773f2e641b226e2f7f892ae229eb142457dbbb7b97138a71ff
aarch64 rubygem-json-2.18.0-33.module_el9.8.0+273+a67497ba.aarch64.rpm d9fca2c52d9245ee9df6c51e8857741ef7e8b49704c2613de9a776f135f661d5
aarch64 rubygem-pg-1.6.3-1.module_el9.8.0+232+50f6dd36.aarch64.rpm f5d039b2b6a4efbe9c980d8e2e1bea3ffbc263b8f7021ac3f35c603776fb979c
aarch64 rubygem-racc-1.8.1-33.module_el9.8.0+273+a67497ba.aarch64.rpm f68f67c65062d2d470c3ea7bac58e6d6cf36a8e384c8ed1947bcd4883bd78711
aarch64 ruby-bundled-gems-4.0.3-33.module_el9.8.0+273+a67497ba.aarch64.rpm f82a6e80e4248085e8aaf5fdb028148b449b02badda838ef4ffef951c564d737
aarch64 rubygem-psych-5.3.1-33.module_el9.8.0+273+a67497ba.aarch64.rpm f82e03cd0ef717bb856c191951ed79e9f8964831f75ae27a3d3d845beae8e472
i686 rubygem-racc-1.8.1-33.module_el9.8.0+273+a67497ba.i686.rpm 15162273e454415ed312a98d47d6e5aa9910a205b4e67e0d777cf82b4f58854e
i686 ruby-libs-4.0.3-33.module_el9.8.0+273+a67497ba.i686.rpm 2890f099aba18885ef3b216ff9df164047d03bc23667a61d1b2f01115a32fd37
i686 rubygem-psych-5.3.1-33.module_el9.8.0+273+a67497ba.i686.rpm 54c13b16cb1c21d5a95cbc6e8c8750c660bf4b5ca9b5c8c4510e5ed9d66acd9c
i686 ruby-bundled-gems-4.0.3-33.module_el9.8.0+273+a67497ba.i686.rpm 771a823d7f26480f8c0d923b8e749880e46567fbda966cd535dc49f5abb4d1ec
i686 rubygem-rbs-3.10.0-33.module_el9.8.0+273+a67497ba.i686.rpm 77267e211c4c8e503f3dd0775e1a1c12520476e470736150767312d8dbecca27
i686 ruby-4.0.3-33.module_el9.8.0+273+a67497ba.i686.rpm 9b3807347acdf9ea27020617f7c861ee780ba159ca2fc26d2b03b2dab60e612b
i686 rubygem-json-2.18.0-33.module_el9.8.0+273+a67497ba.i686.rpm 9d17b211997d6066aae09789b6d623c512dbabbf5ae678f9d7a0a0a362ed3fa4
i686 ruby-devel-4.0.3-33.module_el9.8.0+273+a67497ba.i686.rpm 9f9df320ad425aa4750f1da880fb01d85f6665fef4ee92a494a9a661ea8cbca5
i686 rubygem-bigdecimal-4.0.1-33.module_el9.8.0+273+a67497ba.i686.rpm a6ac758bc426403d4ce4becd12abb91672b838e9c0c4a8cd111e21e2564a76c7
i686 rubygem-io-console-0.8.2-33.module_el9.8.0+273+a67497ba.i686.rpm ed5dc5ef4db84fa37e0a51a47aecd27323dafde2b580d780698d43515ee4f6fa
noarch rubygem-pg-doc-1.6.3-1.module_el9.8.0+232+50f6dd36.noarch.rpm 012587b1454988d3ae9e2df6f066e9a9582859f741daa26cc97f6ce56f7cc40d
noarch rubygem-rake-13.3.1-33.module_el9.8.0+273+a67497ba.noarch.rpm 06a27e8affb9bd0f406ec44b702ccaabd733cda95e6c3f44defb2cd9491e1c70
noarch rubygem-bundler-4.0.6-33.module_el9.8.0+273+a67497ba.noarch.rpm 3a9f0cf94a291fb73496f14f2e40d3e9f8ec6a41762999d54c7c9ded48371ea0
noarch rubygem-power_assert-3.0.1-33.module_el9.8.0+273+a67497ba.noarch.rpm 4d9b03fc4afee5ea5633edf2632b0a9c51e022025cb920c51f0e5b64b3a7a645
noarch rubygem-rdoc-7.0.3-33.module_el9.8.0+273+a67497ba.noarch.rpm 629fd1526b2b869694dbe666d55591a3a5ef70195236f181e340f247353ed0ed
noarch ruby-default-gems-4.0.3-33.module_el9.8.0+273+a67497ba.noarch.rpm 65043c6771a3bb3e39b54da409df6194a670c045543513d1c305a34925e712fd
noarch rubygem-typeprof-0.31.1-33.module_el9.8.0+273+a67497ba.noarch.rpm 794ec4ce25a22612e62ec9f20ae1aea445a924fedc045326088241d7117f2d45
noarch rubygems-4.0.6-33.module_el9.8.0+273+a67497ba.noarch.rpm 80578fc98e4588fcf494f58714eb883676198f36e15c38473c5ba05005b3ae64
noarch rubygem-mysql2-doc-0.5.7-1.module_el9.8.0+232+50f6dd36.noarch.rpm 97e11c128bce3071fdab6ecdaf0cc24053f436b72c10921807cbd89f4b2ff2d2
noarch rubygem-test-unit-3.7.5-33.module_el9.8.0+273+a67497ba.noarch.rpm ca3a0e27b2d4570d2bbd80a704f5dbdd2022b34d3084d6494c9880b8db733044
noarch rubygem-minitest-6.0.0-33.module_el9.8.0+273+a67497ba.noarch.rpm ca79e939abba640f76c4c062157183efbb98111a4b7e701b02f12eebe19033b0
noarch rubygem-rss-0.3.2-33.module_el9.8.0+273+a67497ba.noarch.rpm cd0b635abb6b71102d76a58a0641e9eb870ea8467903b4a0a9604b7afdf5fd9f
noarch rubygem-irb-1.16.0-33.module_el9.8.0+273+a67497ba.noarch.rpm e4ea6581167549409ba6b667f1938ddeeeb0d4cb9fb1ba166c0571aa2322a179
noarch rubygem-rexml-3.4.4-33.module_el9.8.0+273+a67497ba.noarch.rpm ef054123eb535f182ea93bcd1f450bd57d477788ced7665fb5bcae658dbeb3bf
noarch ruby-doc-4.0.3-33.module_el9.8.0+273+a67497ba.noarch.rpm f4cef4fec24644f99973e28610d0dd30c300be7fd6c46b1f9bb66d64058c3e95
noarch rubygems-devel-4.0.6-33.module_el9.8.0+273+a67497ba.noarch.rpm fa6514837e26ce65192011cb0a76da4fc20715fb53408b005f4021a3c212c91d
ppc64le rubygem-pg-1.6.3-1.module_el9.8.0+232+50f6dd36.ppc64le.rpm 0d9c6f56ef9793558d63333c75d84e0bee4fa674b4a90e3305b7b66ead6e6c16
ppc64le rubygem-rbs-3.10.0-33.module_el9.8.0+273+a67497ba.ppc64le.rpm 262d8093e99faae7bd4f9674ae76690871ef241578f91732479d885fb0e0f64c
ppc64le ruby-4.0.3-33.module_el9.8.0+273+a67497ba.ppc64le.rpm 338b13dfb59034c6dee715ee1a30e0714bb1aa7e8a588256bc99f641d9a3106b
ppc64le ruby-bundled-gems-4.0.3-33.module_el9.8.0+273+a67497ba.ppc64le.rpm 7a02da643f9f1eeb3f96c4f296ecd9d999d33858b12e088c03ce9cc4644cccab
ppc64le ruby-devel-4.0.3-33.module_el9.8.0+273+a67497ba.ppc64le.rpm 86b51f2e78b327edbf046266aedc6aaa34902518816a3cf7ec263df8540fc170
ppc64le rubygem-mysql2-0.5.7-1.module_el9.8.0+232+50f6dd36.ppc64le.rpm 886f13629742057525f6ea8e83363c449aad84d1cf44caff54bd66dd10141b14
ppc64le ruby-libs-4.0.3-33.module_el9.8.0+273+a67497ba.ppc64le.rpm 9a2c46608a990e5a67fd18bf39c36b96e9f23822e6cc2b8c1cce407d378e905e
ppc64le rubygem-json-2.18.0-33.module_el9.8.0+273+a67497ba.ppc64le.rpm 9acc065163966aa7483ef6c9bf85d139ae102cc1502d35068cdae6e4c66292fc
ppc64le rubygem-io-console-0.8.2-33.module_el9.8.0+273+a67497ba.ppc64le.rpm a55f753e88ac31f4a537f2f2f0080d04f8b213fc017995570357534bb9353ba8
ppc64le rubygem-racc-1.8.1-33.module_el9.8.0+273+a67497ba.ppc64le.rpm b24e7d55b18e73d2ac219e3493984b2f522b296f0d825731853de88e9d00cf58
ppc64le rubygem-psych-5.3.1-33.module_el9.8.0+273+a67497ba.ppc64le.rpm c0b58a392b583b896ae6f3d288447666180a519c22729b26a1d70cc963a9cd58
ppc64le rubygem-bigdecimal-4.0.1-33.module_el9.8.0+273+a67497ba.ppc64le.rpm eeddb10bdc256f1a725819c9f0dccd2c5e913304ea9b889c7a680b2b65a7d89f
s390x rubygem-rbs-3.10.0-33.module_el9.8.0+273+a67497ba.s390x.rpm 13c75a759d26b69095ee851a5227eecb24b8c8062665a076be8a79b65224c40b
s390x ruby-bundled-gems-4.0.3-33.module_el9.8.0+273+a67497ba.s390x.rpm 1c28f816ac1147cb7ac7218704f043e0e720a6c613034bb64a302400a094f5ae
s390x rubygem-bigdecimal-4.0.1-33.module_el9.8.0+273+a67497ba.s390x.rpm 1f360b019950eeb5db926c5534b4803184f16d0892fd39eafb320bb6c62471ec
s390x rubygem-racc-1.8.1-33.module_el9.8.0+273+a67497ba.s390x.rpm 38a87cb593ac13675cf1f0ee1580b1a4947488a5298b0740eff5976e8b12aea5
s390x rubygem-io-console-0.8.2-33.module_el9.8.0+273+a67497ba.s390x.rpm 56fd5ccf15870c45eafad5cd4e6296ce19e2b80c6bb3b1a3a32f63adb4acd061
s390x rubygem-pg-1.6.3-1.module_el9.8.0+232+50f6dd36.s390x.rpm 5a3274b260c9f148a2d53963874a7074a6eb753d8de5561715f81aa190b751ae
s390x ruby-devel-4.0.3-33.module_el9.8.0+273+a67497ba.s390x.rpm 5d38f32c6e0bb266cd032a3ba4d5f2e14fd2f5b7929213b3dc23eb18d199303e
s390x rubygem-mysql2-0.5.7-1.module_el9.8.0+232+50f6dd36.s390x.rpm 700ff63225b94b696ac533940dc41391e7462b01042b665bb6817ae92d805d39
s390x ruby-4.0.3-33.module_el9.8.0+273+a67497ba.s390x.rpm 82a5694ae4fa8963003cee00c6ab7af9cb0dc04f68216dfb0db1b9031f2f8ac1
s390x ruby-libs-4.0.3-33.module_el9.8.0+273+a67497ba.s390x.rpm b0c3ec85169932be02940ea9ed7aaf558aae25838b2eae753dc3b54e2d34bbfb
s390x rubygem-json-2.18.0-33.module_el9.8.0+273+a67497ba.s390x.rpm c4a567a5548bfa593ae1e26045349d7e7be9f00da91f32f0624351edebd22398
s390x rubygem-psych-5.3.1-33.module_el9.8.0+273+a67497ba.s390x.rpm f9b4fdcd7e604c85236d1f05efa984aa3038208adb9b5be464277ade928a0ac5
x86_64 rubygem-racc-1.8.1-33.module_el9.8.0+273+a67497ba.x86_64.rpm 103eae979d4fe88cf10c4f9af0b5d5eca1e3b148ed84beb125c90683fce8cc32
x86_64 ruby-libs-4.0.3-33.module_el9.8.0+273+a67497ba.x86_64.rpm 122e4a80a934e0ba9acbb6c466bca53adebecbe33e9dc76068150791784455ad
x86_64 rubygem-psych-5.3.1-33.module_el9.8.0+273+a67497ba.x86_64.rpm 2984143dd18f3a28aaa48deb8da0fb2719a019ad4c9f58ba6494a343908e95ff
x86_64 ruby-devel-4.0.3-33.module_el9.8.0+273+a67497ba.x86_64.rpm 2e2bd56948b7697f6f562228e03a3d1b10e5cc95fc1d596ea05fe606978d276c
x86_64 ruby-bundled-gems-4.0.3-33.module_el9.8.0+273+a67497ba.x86_64.rpm 7b788e44986d5ecaa74f787ab30eb9280a85620613fd2a983aa18b2194572b17
x86_64 rubygem-pg-1.6.3-1.module_el9.8.0+232+50f6dd36.x86_64.rpm 7f9032a32d75361237af186ee34fe7c85a8f586e859c8c4e02d26320b47d49d9
x86_64 rubygem-rbs-3.10.0-33.module_el9.8.0+273+a67497ba.x86_64.rpm 8c1f6d979641ec2aa5ed09bcaaa46648247b9419cfaa86a7f4f75068a01e0ef2
x86_64 rubygem-json-2.18.0-33.module_el9.8.0+273+a67497ba.x86_64.rpm 9ca139a75a6e7c700d238f5ff3ce052d93f730700a0e42f3cf05dacddc01a7ed
x86_64 rubygem-io-console-0.8.2-33.module_el9.8.0+273+a67497ba.x86_64.rpm 9d4edac04fedd43f16543237c0c334212da1c764b22607aa20de7f2914d98625
x86_64 rubygem-mysql2-0.5.7-1.module_el9.8.0+232+50f6dd36.x86_64.rpm aee9080e7e16dcdac40af6fc172e19d5448a0f46c5f752183651f4660fa4e9cb
x86_64 rubygem-bigdecimal-4.0.1-33.module_el9.8.0+273+a67497ba.x86_64.rpm b4a28a7b346ed19e466e5775aea65286396cd28f48c3941fa2db729c80d27e4a
x86_64 ruby-4.0.3-33.module_el9.8.0+273+a67497ba.x86_64.rpm db0e4a77ed3bbeb504f3ca7c854eaefaa864869bf78cf835b1fb14d0e187c095
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.