[ALSA-2026:50828] Important: ruby:3.3 security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-09-01
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): * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820) * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input (CVE-2026-42257) * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication (CVE-2026-42256) * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240) * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation (CVE-2026-47242) * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241) Bug Fix(es) and Enhancement(s): * ruby:3.3/ruby: Rebase to the latest Ruby 3.3 release [almalinux-9.8.z] (JIRA:AlmaLinux-171335) 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-json-2.7.2-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm 173a42b3ef26b14642242b696dbd0eb0b5d9d00f134719c2cb6e5f0dff95ea86
aarch64 ruby-3.3.12-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm 2a37165ab673fcfe4583d43748a5acd5dffe4166cdf2ecdb2f5f174c5761a2f6
aarch64 rubygem-psych-5.1.2-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm 4656b6c59fa25bc57284797d9ce132570dd6c26ee2ce40a9b8ba2fec9e320ae7
aarch64 ruby-libs-3.3.12-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm 54c61559f645598e85975345dbc4e26c3b1dfdcb332767f05433e8e863bb802e
aarch64 rubygem-mysql2-0.5.5-3.module_el9.7.0+184+e2e36072.aarch64.rpm 6e2cb130aef20c7f08fb8a2f59f8fe6327f6e1b5e33df98a2673b2b450b43273
aarch64 rubygem-bigdecimal-3.1.5-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm 94a98d00b3ff498620d1e5fa423a96b93041407cbc5a281f4defef3e75a99c7d
aarch64 ruby-bundled-gems-3.3.12-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm 98deaf865203e9fdf9fbcba4541e84f26c96a854446a4c07038c49fa7f341773
aarch64 rubygem-io-console-0.7.1-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm ba8e39486b3740a34fa6247c876d40bb3509a1965746e2f83a68fb8e800b0db6
aarch64 rubygem-racc-1.7.3-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm c8f1b47b9d2e4ca2b4e196f7a200306dde2df3aa983da4dca8b8e5383b8bc9c9
aarch64 rubygem-pg-1.5.4-2.module_el9.7.0+245+447713a2.aarch64.rpm ce947caf0a4463bb6e8780b9debf379debc4e620419c6d77d2aa89ac6d84ad28
aarch64 ruby-devel-3.3.12-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm e13b4ab8e22e9a0efe5e2c1dd227b343652b187d1b3bac367569cd386da5f7a2
aarch64 rubygem-rbs-3.4.0-8.module_el9.8.0+288+22f1c9f2.aarch64.rpm eb8b5c12d15803f618ec8f7046e7cb85e08eda7d8ff9a881a6b0df8cc2a0f5d1
i686 rubygem-racc-1.7.3-8.module_el9.8.0+288+22f1c9f2.i686.rpm 02cd01f44c2cff8865d035100c2e51c60bc95eecaaa0bac81509577b4e83d0c6
i686 rubygem-json-2.7.2-8.module_el9.8.0+288+22f1c9f2.i686.rpm 666a418526956b7ba09316bf4defdb7c00c8ca564a2f3a484131f769a17c3d6a
i686 ruby-bundled-gems-3.3.12-8.module_el9.8.0+288+22f1c9f2.i686.rpm 8b1fec62bd1ecb6f6113de20f4f687bd66bab7deee4da3458fbd46ab5520cbf3
i686 rubygem-bigdecimal-3.1.5-8.module_el9.8.0+288+22f1c9f2.i686.rpm 9abd62b6f3e3d14fd9f5a2c770437884f1e344e197476a3c41c4e015d28c2e02
i686 ruby-devel-3.3.12-8.module_el9.8.0+288+22f1c9f2.i686.rpm a92112673354138adcffaf64a86823a270d2ca88e9691be3e9c830bd0198d9ed
i686 ruby-3.3.12-8.module_el9.8.0+288+22f1c9f2.i686.rpm b93a64d3570a82767f7cf719b5e1488d7d27f023584e80bd06371ae5450bef90
i686 rubygem-rbs-3.4.0-8.module_el9.8.0+288+22f1c9f2.i686.rpm c4579ade94ac55c08b8424449e77e6bc62e6d23fc3c8d5fe71be5e15fd08b1ac
i686 rubygem-psych-5.1.2-8.module_el9.8.0+288+22f1c9f2.i686.rpm e17ca3bf0626a1065a7e5f499c2d1f0afea76b1fdf75dbdd722feb4d27bfea46
i686 rubygem-io-console-0.7.1-8.module_el9.8.0+288+22f1c9f2.i686.rpm e27dc317273db6462a8ef233f7760f604af053e43ead4f9d345cf536fecf4590
i686 ruby-libs-3.3.12-8.module_el9.8.0+288+22f1c9f2.i686.rpm f7de95aaa878746d20a1844c5e8da19d5f9755d2692f0fa258dc3c88c438bbb8
noarch rubygem-rexml-3.4.4-8.module_el9.8.0+288+22f1c9f2.noarch.rpm 08941feb88c6e4503609950cd6c317ba783b13e41053f2d7e1350cc313034839
noarch rubygem-power_assert-2.0.3-8.module_el9.8.0+288+22f1c9f2.noarch.rpm 21a684a94095692f90c1d4f707f35459ec30a83b2628fbe9ccedb28b77a2d221
noarch rubygem-mysql2-doc-0.5.5-3.module_el9.7.0+184+e2e36072.noarch.rpm 21f1801fd8a58bec713c01b5661fe7aed2e6bc230490ea9becb419513f7ab5a0
noarch rubygem-bundler-2.5.22-8.module_el9.8.0+288+22f1c9f2.noarch.rpm 52fba3af6956af7fb08fa4061b3c1f186a2ef5b4dd0d748aa195c77b59a7833e
noarch rubygems-3.5.22-8.module_el9.8.0+288+22f1c9f2.noarch.rpm 5869b9a1d9d3d28b213bd1949cc08e12d108beaaf583630b8b6154e4a81cbbe0
noarch rubygem-rake-13.1.0-8.module_el9.8.0+288+22f1c9f2.noarch.rpm 691c8f4a92d8176937fb1c4a4de6fb5564cb9c8856d3c83512909d625436895b
noarch rubygem-rss-0.3.1-8.module_el9.8.0+288+22f1c9f2.noarch.rpm 7e862cfa3c0e06de4775310186c1e6d5e7e8a6ad6f7ab030429589586e23f87b
noarch ruby-default-gems-3.3.12-8.module_el9.8.0+288+22f1c9f2.noarch.rpm 86c55844fcd391a335cfcf6332ed204c2845cd045998b9d52498a1478579ea8e
noarch rubygem-test-unit-3.6.1-8.module_el9.8.0+288+22f1c9f2.noarch.rpm a603fa7d65af99c20611af32fb62b93bbfd519c4456cdeb7cd99abf4b882f05c
noarch rubygems-devel-3.5.22-8.module_el9.8.0+288+22f1c9f2.noarch.rpm b8f0e70b46d8bb742651e9c75fe1f701e485071e8434ce5662697c418d473916
noarch rubygem-pg-doc-1.5.4-2.module_el9.7.0+245+447713a2.noarch.rpm c96338e6d5222b04fcb018874d6c36073340306f6f05aad2761a5a9b3a5b180a
noarch rubygem-rdoc-6.6.3.1-8.module_el9.8.0+288+22f1c9f2.noarch.rpm db86eba24a4f37c9eeae9051a56bf231f8ebd280c588773265e2746a9d315431
noarch ruby-doc-3.3.12-8.module_el9.8.0+288+22f1c9f2.noarch.rpm e5794b7f0c658541af4601ae6d3f0fff3ba04ee228a89f6f2365ce7099a7645c
noarch rubygem-irb-1.13.1-8.module_el9.8.0+288+22f1c9f2.noarch.rpm e9440430241b604a2f50f6e1fdcefa97d58bc91a08531be103df4efb4837168b
noarch rubygem-typeprof-0.21.9-8.module_el9.8.0+288+22f1c9f2.noarch.rpm eaa3b6b736b5a153be01570b0936c942616c18918cc279dc70def0d181fe00b4
noarch rubygem-minitest-5.20.0-8.module_el9.8.0+288+22f1c9f2.noarch.rpm f7c01f4b74fc897bb3bd0cb0aa7287013db8b616396a8020355d3d6e3c6c437d
ppc64le rubygem-rbs-3.4.0-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 0144d16d03b4ddee525111705a07a284ca14750675ac3dc5b745a61afd2d9f7b
ppc64le ruby-devel-3.3.12-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 1936c222d7d1aceb5070da9c355048ebe3143101810af1354f5b123315406c29
ppc64le ruby-bundled-gems-3.3.12-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 5420b98120aec1ffeb128c222bf55e58f672a79d92633b84f118a7e90a47360f
ppc64le ruby-libs-3.3.12-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 6ae3e872dae650df8dbe6b864835af5ff4724a263373e7e876366cfdd17f5c23
ppc64le rubygem-racc-1.7.3-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 708ae94dc9ee429050fc793ffa7e469fbca5a48bbd7942bbec7c1bd01a618c3a
ppc64le rubygem-io-console-0.7.1-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 7ff25d58988f63d598f1ad27563d917952be9ce51a143498cdbe5ca61ba87a06
ppc64le rubygem-psych-5.1.2-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 893ca14423766f214b72fe8bf3f070084fc5f928e5897cc89f7221e4ff0ff524
ppc64le rubygem-json-2.7.2-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 8b6ed66873bfa2233b4a98843d5b0dcc6b09adeb41d363561267431d07fefb14
ppc64le rubygem-pg-1.5.4-2.module_el9.7.0+245+447713a2.ppc64le.rpm 955cf1769d76efb08adae4837a2317e72884ba9e384d54c016f9456ac469b76d
ppc64le rubygem-mysql2-0.5.5-3.module_el9.7.0+184+e2e36072.ppc64le.rpm 9a3a99c183db508f2fc073cd9a634146c1df9d452388995e4d1b6d43982ea6d5
ppc64le ruby-3.3.12-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm 9c543f8343a7242e9ea64b1e5f9f0b95cbbbba27ebfd0f4429ec9045d13dcb27
ppc64le rubygem-bigdecimal-3.1.5-8.module_el9.8.0+288+22f1c9f2.ppc64le.rpm c8b20ec323aa4236c9d150f47c45c2021bac15b9d123251217bf74c13cae82c4
s390x rubygem-io-console-0.7.1-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 016cc6393dcd18f54707e32e5ac0e71cdb923086e42c8d70dce6f496c1c94867
s390x rubygem-pg-1.5.4-2.module_el9.7.0+245+447713a2.s390x.rpm 37933771eaf80f507c99dab2a888edfd251e524975ea35ca2f70ce5f9b0badeb
s390x ruby-bundled-gems-3.3.12-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 3f97d586ee2355a37c7e287ece71b2808aededd87cda356d3653018ba87ec725
s390x rubygem-mysql2-0.5.5-3.module_el9.7.0+184+e2e36072.s390x.rpm 4866939ab52aa8d02863557cdaf8e3af45c043a8c7136082318eabfec4ab8150
s390x rubygem-psych-5.1.2-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 5d524703ad88c807e8600562f00c47203d5e8853b8e88228607defe23e8a297a
s390x rubygem-json-2.7.2-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 6a387c57cb6488d4119588b5600d94e733e47eb38f9f0160e58aba9390cf9abf
s390x ruby-3.3.12-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 82b6d38a5e3e7a9c9c8d42fea1ce2b9f47fb4dd10594bafaaa2a31f73d66f704
s390x ruby-devel-3.3.12-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 862bcc678e8e45c43ce48fff2a9090ffa85c135fb122b7360b7f52f3b41a8dfd
s390x rubygem-rbs-3.4.0-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 89731272645d71132d8c613df05175e306351ed669e9d7e442686b06fab22ffa
s390x rubygem-bigdecimal-3.1.5-8.module_el9.8.0+288+22f1c9f2.s390x.rpm 988aed11660d14de7e64af4c55422c43b306c15e8417d84c849f20779f2683e6
s390x ruby-libs-3.3.12-8.module_el9.8.0+288+22f1c9f2.s390x.rpm e3bcb8ebe15f2842a843794f3597575791eda15b581c121a307995e8e3f62419
s390x rubygem-racc-1.7.3-8.module_el9.8.0+288+22f1c9f2.s390x.rpm ed8c1d677b52bc5e1132ecb0332d89ffd72f70a98600f3f6194ee4f540fa4064
x86_64 rubygem-pg-1.5.4-2.module_el9.7.0+245+447713a2.x86_64.rpm 08e412278c4bc3ba8330aad4a3ea82ecb1b1ab64f127dee5b2bd9cb609b4808a
x86_64 ruby-bundled-gems-3.3.12-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm 2170c9c6022e155e56b020eeb809f469e4760ee739c8be391ff171190c3635e9
x86_64 rubygem-psych-5.1.2-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm 3bc6bfa8f5dcb49e56c2dd2882fb6309a2fb87fb53fbae858b527f52c672d87f
x86_64 rubygem-rbs-3.4.0-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm 4384c508082c34b84f387753db0fe657fd0f50938ca276b1d595134c177bca73
x86_64 ruby-devel-3.3.12-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm 55787b2069a872c3f3c9a3a35d1d9b8b010b07d19bf5523c48ef7baadbae68d2
x86_64 rubygem-mysql2-0.5.5-3.module_el9.7.0+184+e2e36072.x86_64.rpm 6bc622c1c7cbd8cf9624faba7760337096a143b4c787be6cfeda71eb7abda16d
x86_64 rubygem-json-2.7.2-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm 92c3a08e36e8af6504889278326fd6d328a6751f478962afabfc73e95c314879
x86_64 rubygem-racc-1.7.3-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm aea181a0b8cbbe515ca30c70f1f90f234db1e56c59eef303b8ef46bcd0c712d9
x86_64 ruby-3.3.12-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm c6df9477ef8958c91201ce62b12ebea40fe665e0584430a8ffd195d28415cc8d
x86_64 rubygem-bigdecimal-3.1.5-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm d21a2f7299905c31cbd453a68c7f3111af032028a869fa60fbd44656d48a845d
x86_64 ruby-libs-3.3.12-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm eb75b6f64ee0f4f4585037ac1ff819e0d761cf6dd9c6b5512f2729244167f269
x86_64 rubygem-io-console-0.7.1-8.module_el9.8.0+288+22f1c9f2.x86_64.rpm faedc70a31007a1a74a1688489dda721cb43276efe01407367c6f6b6de6247cb
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.